2 ; TERM alias eUSCI_Ax : select baudrate versus frequency
4 .SWITCH TERMINALBAUDRATE
7 ; Configure UART_TERM @ 38400 bauds / 1MHz
8 ; N=1000000/38400=26.04166... ==> UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=10, UCBRS0= fn(frac(N))=fn(0.04166)=0x00
9 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
11 TERMMCTLW_INI .equ 00A1h
13 .CASE 19200 ; PL2303TA baudrate
14 ; Configure UART_TERM @ 38400 bauds / 500kHz
15 ; N=500000/38400=13.20833 ==> UCOS16=0, UCBR0=int(N)=13, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.20833)=0x11
16 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
18 TERMMCTLW_INI .equ 1100h
20 .CASE 31250 ; MIDI interface
21 ; Configure UART_TERM @ 31250 bauds / 250kHz
22 ; N=250000/31250=8 ==> UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0)=0
23 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
25 TERMMCTLW_INI .equ 0000h
28 ; Configure UART_TERM @ 38400 bauds / 250kHz
29 ; N=250000/38400=6.5124166... ==> UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.512416)=0xAA
30 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
32 TERMMCTLW_INI .equ 0AA00h
34 .CASE 57600 ; PL2303TA baudrate
35 ; Configure UART_TERM @ 57600 bauds / 250kHz
36 ; N=250000/57600=4.340277.. ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.340277)=0x49
37 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
39 TERMMCTLW_INI .equ 04900h
42 .error "UART_TERM / 250 kHz : baudrate not implemented"
46 .ELSEIF FREQUENCY = 0.5
47 .SWITCH TERMINALBAUDRATE
49 ; Configure UART_TERM @ 19200 bauds / 1MHz
50 ; N=1000000/19200=52.0833... ==> UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=fn(0.0833)=0x02
51 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
53 TERMMCTLW_INI .equ 0241h
56 ; Configure UART_TERM @ 38400 bauds / 1MHz
57 ; N=1000000/38400=26.04166... ==> UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=10, UCBRS0= fn(frac(N))=fn(0.04166)=0x00
58 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
60 TERMMCTLW_INI .equ 00A1h
62 .CASE 31250 ; MIDI interface
63 ; Configure UART_TERM @ 31250 bauds / 500kHz
64 ; N=500000/31250=16 ==> UCOS16=0, UCBR0=int(N)=16, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0)=0
65 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
67 TERMMCTLW_INI .equ 0000h
69 .CASE 38400 ; PL2303TA baudrate
70 ; Configure UART_TERM @ 38400 bauds / 500kHz
71 ; N=500000/38400=13.20833 ==> UCOS16=0, UCBR0=int(N)=13, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.20833)=0x11
72 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
74 TERMMCTLW_INI .equ 1100h
77 ; Configure UART_TERM @ 115200 bauds / 1MHz
78 ; N=1000000/115200=8.68055... ==> UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.68055)=0xD6
79 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
81 TERMMCTLW_INI .equ 0D600h
83 .CASE 100800 ; PL2303TA baudrate
84 ; Configure UART_TERM @ 201600 bauds / 1MHz
85 ; N=1000000/201600=4.955401 ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.200396)=0xFE
86 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
88 TERMMCTLW_INI .equ 0FE00h
91 ; Configure UART_TERM @ 230400 bauds / 1MHz
92 ; N=1000000/230400=4.34027... ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.340277)=0x49
93 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
95 TERMMCTLW_INI .equ 04900h
97 .CASE 134400 ; PL2303TA baudrate
98 ; Configure UART_TERM @ 268800 bauds / 1MHz
99 ; N=1000000/134400=3.72024 ==> UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.72024)=0xBB
100 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
102 TERMMCTLW_INI .equ 0BB00h
104 ; .CASE 161280 ; PL2303TA baudrate
105 ;; Configure UART_TERM @ 161280 bauds / 500kHz
106 ;; N=500000/161280=3.100198 ==> UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.100198)=0x08
107 ;; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
109 ;TERMMCTLW_INI .equ 01100h
112 .error "UART_TERM / 500 kHz : baudrate not implemented"
116 .ELSEIF FREQUENCY = 1
117 .SWITCH TERMINALBAUDRATE
119 ; Configure UART_TERM @ 9600 bauds / 1MHz
120 ; N=1000000/9600=104.166... ==> UCOS16=1, UCBR0=int(N/16)=6, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0.1666)=0x20
121 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
123 TERMMCTLW_INI .equ 2081h
126 ; Configure UART_TERM @ 19200 bauds / 1MHz
127 ; N=1000000/19200=52.0833... ==> UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=fn(0.0833)=0x02
128 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
130 TERMMCTLW_INI .equ 0241h
132 .CASE 31250 ; MIDI interface
133 ; Configure UART_TERM @ 31250 bauds / 1MHz
134 ; N=1000000/31250=32 ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
135 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
137 TERMMCTLW_INI .equ 0001h
140 ; Configure UART_TERM @ 38400 bauds / 1MHz
141 ; N=1000000/38400=26.04166... ==> UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=10, UCBRS0= fn(frac(N))=fn(0.04166)=0x00
142 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
144 TERMMCTLW_INI .equ 00A1h
147 ; Configure UART_TERM @ 57600 bauds / 1MHz
148 ; N=1000000/57600=17.301... ==> UCOS16=0, UCBR0=int(N)=17, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.301)=0x4A
149 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
151 TERMMCTLW_INI .equ 04A00h
153 .CASE 100800 ; PL2303TA baudrate
154 ; Configure UART_TERM @ 100800 bauds / 1MHz
155 ; N=1000000/100800=9,920634 ==> UCOS16=0, UCBR0=int(N)=9, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.920634)=0xFD
156 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
158 TERMMCTLW_INI .equ 0FD00h
161 ; Configure UART_TERM @ 115200 bauds / 1MHz
162 ; N=1000000/115200=8.68055... ==> UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.68055)=0xD6
163 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
165 TERMMCTLW_INI .equ 0D600h
167 .CASE 134400 ; PL2303TA baudrate
168 ; Configure UART_TERM @ 134400 bauds / 1MHz
169 ; N=1000000/134400=7.440476 ==> UCOS16=0, UCBR0=int(N)=7, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.440476)=0x55
170 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
172 TERMMCTLW_INI .equ 05500h
174 .CASE 161280 ; PL2303TA baudrate
175 ; Configure UART_TERM @ 161280 bauds / 1MHz
176 ; N=1000000/161280=6.200396 ==> UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.200396)=0x11
177 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
179 TERMMCTLW_INI .equ 01100h
181 .CASE 201600 ; PL2303TA baudrate
182 ; Configure UART_TERM @ 201600 bauds / 1MHz
183 ; N=1000000/201600=4.955401 ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.200396)=0xFE
184 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
186 TERMMCTLW_INI .equ 0FE00h
189 ; Configure UART_TERM @ 230400 bauds / 1MHz
190 ; N=1000000/230400=4.34027... ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.340277)=0x49
191 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
193 TERMMCTLW_INI .equ 04900h
195 .CASE 250000 ; DMX interface
196 ; Configure UART_TERM @ 250000 bauds / 1MHz
197 ; N=1000000/250000=4 ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0)=0
198 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
200 TERMMCTLW_INI .equ 0000h
202 .CASE 268800 ; PL2303TA baudrate
203 ; Configure UART_TERM @ 268800 bauds / 1MHz
204 ; N=1000000/268800=3.72024 ==> UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.72024)=0xBB
205 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
207 TERMMCTLW_INI .equ 0BB00h
209 ; .CASE 403200 ; PL2303TA baudrate
210 ;; Configure UART_TERM @ 403200 bauds / 1MHz
211 ;; N=1000000/403200=2.48016 ==> UCOS16=0, UCBR0=int(N)=2, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.48016)=0x55
212 ;; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
214 ;TERMMCTLW_INI .equ 05500h
218 .error "UART_TERM / 1 MHz : baudrate not implemented"
221 .ELSEIF FREQUENCY = 2
222 .SWITCH TERMINALBAUDRATE
224 ; Configure UART_TERM @ 19200 bauds / 4MHz
225 ; N=4000000/38400=208.333... ==> UCOS16=1, UCBR0=int(N/16)=13, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.33333)=0x49
226 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
228 TERMMCTLW_INI .equ 4901h
231 ; Configure UART_TERM @ 9600 bauds / 1MHz
232 ; N=1000000/9600=104.166... ==> UCOS16=1, UCBR0=int(N/16)=6, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0.1666)=0x20
233 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
235 TERMMCTLW_INI .equ 2081h
237 .CASE 31250 ; MIDI interface
238 ; Configure UART_TERM @ 31250 bauds / 2MHz
239 ; N=2000000/31250=64 ==> UCOS16=1, UCBR0=int(N/16)=4, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
240 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
242 TERMMCTLW_INI .equ 0001h
245 ; Configure UART_TERM @ 19200 bauds / 1MHz
246 ; N=1000000/19200=52.0833... ==> UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=fn(0.0833)=0x02
247 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
249 TERMMCTLW_INI .equ 0241h
252 ; Configure UART_TERM @ 115200 bauds / 4MHz
253 ; N=8000000/230400=34.7222... ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0.72222)=0xBB
254 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
256 TERMMCTLW_INI .equ 0BB21h
259 ; Configure UART_TERM @ 57600 bauds / 1MHz
260 ; N=1000000/57600=17.301... ==> UCOS16=0, UCBR0=int(N)=17, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.301)=0x4A
261 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
263 TERMMCTLW_INI .equ 04A00h
266 ; Configure UART_TERM @ 115200 bauds / 1MHz
267 ; N=1000000/115200=8.68055... ==> UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.68055)=0xD6
268 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
270 TERMMCTLW_INI .equ 0D600h
272 .CASE 250000 ; DMX interface
273 ; Configure UART_TERM @ 250000 bauds / 2MHz
274 ; N=2000000/250000=8 ==> UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0)=0
275 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
277 TERMMCTLW_INI .equ 0000h
279 .CASE 268800 ; PL2303TA baudrate
280 ; Configure UART_TERM @ 134400 bauds / 1MHz
281 ; N=1000000/134400=7.440476 ==> UCOS16=0, UCBR0=int(N)=7, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.440476)=0x55
282 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
284 TERMMCTLW_INI .equ 05500h
286 .CASE 403200 ; PL2303TA baudrate
287 ; Configure UART_TERM @ 201600 bauds / 1MHz
288 ; N=1000000/201600=4.955401 ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.200396)=0xFE
289 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
291 TERMMCTLW_INI .equ 0FE00h
293 .CASE 460800 ; CP2102 baudrate
294 ; Configure UART_TERM @ 921600 bauds / 4MHz
295 ; N = 4000000/460800 = 4.34027... ==> {UCOS16=0, UCBR1=int(N)=4, UCBRF1=dont_care=0 UCBRS1=fn(frac(N))=fn(0.34027)=0x49
296 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
298 TERMMCTLW_INI .equ 04900h
300 .CASE 614400 ; PL2303TA baudrate
301 ; Configure UART_TERM @ 2457600 bauds / 8MHz
302 ; N = 8000000/2457600 = 3.25521... ==> {UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.25521)=0x44
303 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
305 TERMMCTLW_INI .equ 04400h
307 .CASE 806400 ; PL2303TA baudrate
308 ; Configure UART_TERM @ 806400 bauds / 2MHz
309 ; Configure UART_TERM @ 403200 bauds / 1MHz
310 ; N=1000000/403200=2.48016 ==> UCOS16=0, UCBR0=int(N)=2, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.48016)=0x55
311 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
313 TERMMCTLW_INI .equ 05500h
316 ;; Configure UART_TERM @ 921600 bauds / 2MHz
317 ;; N = 2000000/921600 = 2.170138... ==> {UCOS16=0, UCBR1=int(N)=2, UCBRF1=dont_care=0 UCBRS1=fn(frac(N))=fn(0.170138)=0x11
318 ;; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
320 ;TERMMCTLW_INI .equ 01100h
324 .error "UART_TERM / 2 MHz : baudrate not implemented"
327 .ELSEIF FREQUENCY = 4
328 .SWITCH TERMINALBAUDRATE
330 ; Configure UART_TERM @ 9600 bauds / 4MHz
331 ; N=4000000/19200=416.666... ==> UCOS16=1, UCBR0=int(N/16)=26, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.66666)=0xD6
332 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
334 TERMMCTLW_INI .equ 0D601h
337 ; Configure UART_TERM @ 19200 bauds / 4MHz
338 ; N=4000000/38400=208.333... ==> UCOS16=1, UCBR0=int(N/16)=13, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.33333)=0x49
339 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
341 TERMMCTLW_INI .equ 4901h
343 .CASE 31250 ; MIDI interface
344 ; Configure UART_TERM @ 31250 bauds / 4MHz
345 ; N=4000000/31250=128 ==> UCOS16=1, UCBR0=int(N/16)=8, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
346 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
348 TERMMCTLW_INI .equ 0001h
351 ; Configure UART_TERM @ 38400 bauds / 4MHz
352 ; N=4000000/38400=104.1666... ==> UCOS16=1, UCBR0=int(N/16)=6, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0.16666)=0x20
353 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
355 TERMMCTLW_INI .equ 02081h
358 ; Configure UART_TERM @ 57600 bauds / 4MHz
359 ; N=8000000/115200=69.444... ==> UCOS16=1, UCBR0=int(N/16)=4, UCBRF0=int(frac(N/16)*16)=5, UCBRS0= fn(frac(N))=fn(0.44444)=0x55
360 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
362 TERMMCTLW_INI .equ 5551h
365 ; Configure UART_TERM @ 115200 bauds / 4MHz
366 ; N=8000000/230400=34.7222... ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0.72222)=0xBB
367 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
369 TERMMCTLW_INI .equ 0BB21h
372 ; Configure UART_TERM @ 230400 bauds / 4MHz
373 ; see table "Recommended Settings for Typical Crystals and Baudrates"
375 TERMMCTLW_INI .equ 04A00h
377 .CASE 250000 ; DMX interface
378 ; Configure UART_TERM @ 250000 bauds / 4MHz
379 ; N=4000000/250000=16 ==> UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
380 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
382 TERMMCTLW_INI .equ 0001h
385 ; Configure UART_TERM @ 460800 bauds / 4MHz
386 ; N = 8000000/921600 = 8.680555... ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.68055)=0xD6
387 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
389 TERMMCTLW_INI .equ 0D600h
391 .CASE 806400 ; PL2303TA baudrate
392 ; Configure UART_TERM @ 806400 bauds / 4MHz
393 ; Configure UART_TERM @ 201600 bauds / 1MHz
394 ; N=1000000/201600=4.955401 ==> UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.200396)=0xFE
395 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
397 TERMMCTLW_INI .equ 0FE00h
399 .CASE 921600 ; CP2102 baudrate
400 ; Configure UART_TERM @ 921600 bauds / 4MHz
401 ; N = 8000000/921600 = 4.34027... ==> {UCOS16=0, UCBR1=int(N)=4, UCBRF1=dont_care=0 UCBRS1=fn(frac(N))=fn(0.34027)=0x49
402 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
404 TERMMCTLW_INI .equ 04900h
406 .CASE 1228800 ; PL2303TA baudrate
407 ; Configure UART_TERM @ 2457600 bauds / 8MHz
408 ; N = 8000000/1228800 = 3.25521... ==> {UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.25521)=0x44
409 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
411 TERMMCTLW_INI .equ 04400h
415 .error "UART_TERM / 4 MHz : baudrate not implemented"
416 .ENDCASE ; UART_TERM / 4 MHz baudrates
419 .ELSEIF FREQUENCY = 8
420 .SWITCH TERMINALBAUDRATE
422 ; Configure UART_TERM @ 9600 bauds / 8MHz
423 ; N=8000000/9600=833.333... ==> UCOS16=1, UCBR0=int(N/16)=52, UCBRF0=int(frac(N/16)*16)=1, UCBRS0= fn(frac(N))=fn(0.33333)=0x49
425 TERMMCTLW_INI .equ 4911h
428 ; Configure UART_TERM @ 19200 bauds / 8MHz
429 ; N=8000000/19200=416.666... ==> UCOS16=1, UCBR0=int(N/16)=26, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.66666)=0xD6
430 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
432 TERMMCTLW_INI .equ 0D601h
434 .CASE 31250 ; MIDI interface
435 ; Configure UART_TERM @ 31250 bauds / 8MHz
436 ; N=8000000/31250=256 ==> UCOS16=1, UCBR0=int(N/16)=16, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
437 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
439 TERMMCTLW_INI .equ 0001h
442 ; Configure UART_TERM @ 38400 bauds / 8MHz
443 ; N=8000000/38400=208.333... ==> UCOS16=1, UCBR0=int(N/16)=13, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.33333)=0x49
444 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
446 TERMMCTLW_INI .equ 4901h
449 ; Configure UART_TERM @ 57600 bauds / 8MHz
450 ; N=8000000/57600=138.888... ==> UCOS16=1, UCBR0=int(N/16)=8, UCBRF0=int(frac(N/16)*16)=10, UCBRS0= fn(frac(N))=fn(0.88888)=0xF7
451 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
453 TERMMCTLW_INI .equ 0F7A1h
456 ; Configure UART_TERM @ 115200 bauds / 8MHz
457 ; N=8000000/115200=69.444... ==> UCOS16=1, UCBR0=int(N/16)=4, UCBRF0=int(frac(N/16)*16)=5, UCBRS0= fn(frac(N))=fn(0.44444)=0x55
458 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
460 TERMMCTLW_INI .equ 5551h
463 ; Configure UART_TERM @ 230400 bauds / 8MHz
464 ; N=8000000/230400=34.7222... ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0.72222)=0xBB
465 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
467 TERMMCTLW_INI .equ 0BB21h
469 .CASE 250000 ; DMX interface
470 ; Configure UART_TERM @ 250000 bauds / 8MHz
471 ; N=8000000/250000=32 ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
472 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
474 TERMMCTLW_INI .equ 0001h
477 ; Configure UART_TERM @ 460800 bauds / 8MHz
478 ; see table "Recommended Settings for Typical Crystals and Baudrates"
480 TERMMCTLW_INI .equ 04A00h
482 .CASE 614400 ; PL2303TA baudrate
483 ; Configure UART_TERM @ 614400 bauds / 8MHz
484 ; N = 8000000/614400 = 13.02083... ==> {UCOS16=0, UCBR0=int(N)=13, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.02083)=0x02
485 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
487 TERMMCTLW_INI .equ 00200h
489 .CASE 806400 ; PL2303TA baudrate
490 ; Configure UART_TERM @ 806400 bauds / 8MHz
491 ; Configure UART_TERM @ 100800 bauds / 1MHz
492 ; N=1000000/100800=9,920634 ==> UCOS16=0, UCBR0=int(N)=9, UCBRF0=dont_care=0, UCBRS0= fn(frac(N))=fn(0.920634)=0xFD
493 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
495 TERMMCTLW_INI .equ 0FD00h
498 ; Configure UART_TERM @ 921600 bauds / 8MHz
499 ; Configure UART_TERM @ 1843200 bauds / 16MHz
500 ; N = 16000000/1843200 = 8.680555... ==> {UCOS16=0, UCBR1=int(N)=8, UCBRF1=dont_care=0 UCBRS1=fn(frac(N))=fn(0.68055)=0xD6
501 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
503 TERMMCTLW_INI .equ 0D600h
506 ; Configure UART_TERM @ 1000000 bauds / 8MHz
507 ; Configure UART_TERM @ 2000000 bauds / 16MHz
508 ; N = 16000000/2000000 = 8 ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
510 TERMMCTLW_INI .equ 00000h
512 .CASE 1228800 ; PL2303TA baudrate
513 ; Configure UART_TERM @ 1228800 bauds / 8MHz
514 ; N = 8000000/1228800 = 6.510416... ==> {UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.510416)=0xAA
515 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
517 TERMMCTLW_INI .equ 0AA00h
519 .CASE 1382400 ; CP2102 baudrate
520 ; Configure UART_TERM @ 1382400 bauds / 8MHz
521 ; N = 8000000/1382400 = 5.787037... ==> {UCOS16=0, UCBR0=int(N)=5, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.787037)=0xED
523 TERMMCTLW_INI .equ 0DD00h
525 .CASE 1843200 ; CP2102 baudrate (with programming)
526 ; Configure UART_TERM @ 1843200 bauds / 8MHz
527 ; N = 16000000/1843200 = 4.34027... ==> {UCOS16=0, UCBR1=int(N)=4, UCBRF1=dont_care=0 UCBRS1=fn(frac(N))=fn(0.34027)=0x49
528 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
530 TERMMCTLW_INI .equ 04900h
532 .CASE 2457600 ; PL2303TA baudrate
533 ; Configure UART_TERM @ 2457600 bauds / 8MHz
534 ; N = 8000000/1228800 = 3.25521... ==> {UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.25521)=0x44
535 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
537 TERMMCTLW_INI .equ 04400h
539 .CASE 3000000 ; PL2303TA baudrate
540 ; Configure UART_TERM @ 3000000 bauds / 8MHz
541 ; Configure UART_TERM @ 6000000 bauds / 16MHz
542 ; N = 16000000/6000000 = 2.6666.. ==> {UCOS16=0, UCBR0=int(N)=2, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.6666)=0xB6
544 TERMMCTLW_INI .equ 0B600h
547 .error "UART_TERM / 8 MHz : baudrate not implemented"
548 .ENDCASE ; UART_TERM / 8 MHz baudrates
552 .ELSEIF FREQUENCY = 10
553 .SWITCH TERMINALBAUDRATE
555 ; Configure UART_TERM @ 9600 bauds / 10MHz
556 ; Configure UART_TERM @ 19200 bauds / 20MHz
557 ; N=20000000/19200=1041.66666 ==> UCOS16=1, UCBR0=int(N/16)=65, UCBRF0=int(frac(N/16)*16)=1, UCBRS0= fn(frac(N))=fn(0.66666)=0xd6
558 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
560 TERMMCTLW_INI .equ 0D611h
563 ; Configure UART_TERM @ 19200 bauds / 10MHz
564 ; Configure UART_TERM @ 38400 bauds / 20MHz
565 ; N=20000000/38400=520.833333 ==> UCOS16=1, UCBR0=int(N/16)=32, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0)=0xBF
566 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
568 TERMMCTLW_INI .equ 0BF01h
570 .CASE 31250 ; MIDI interface
571 ; Configure UART_TERM @ 31250 bauds / 10MHz
572 ; N=10000000/31250=320 ==> UCOS16=1, UCBR0=int(N/16)=20, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
573 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
575 TERMMCTLW_INI .equ 0001h
578 ; Configure UART_TERM @ 38400 bauds / 10MHz
579 ; N=10000000/38400=260.41666 ==> UCOS16=1, UCBR0=int(N/16)=16, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=fn(.04166)=0x92
580 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
582 TERMMCTLW_INI .equ 09241h
585 ; Configure UART_TERM @ 57600 bauds / 10MHz
586 ; Configure UART_TERM @ 115200 bauds / 20MHz
587 ; N=20000000/115200=173.61111... ==> UCOS16=1, UCBR0=int(N/16)=10, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.6111)=0xAD
588 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
590 TERMMCTLW_INI .equ 0AD01h
593 ; Configure UART_TERM @ 115200 bauds / 10MHz
594 ; Configure UART_TERM @ 230400 bauds / 20MHz
595 ; N=20000000/230400=86.80555... ==> UCOS16=1, UCBR0=int(N/16)=5, UCBRF0=int(frac(N/16)*16)=6, UCBRS0= fn(frac(N))=fn(0.80555)=0xEE
596 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
598 TERMMCTLW_INI .equ 0EE61h
601 ; Configure UART_TERM @ 230400 bauds / 10MHz
602 ; Configure UART_TERM @ 460800 bauds / 20MHz
603 ; N=20000000/460800=43.402777... ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=0Bh, UCBRS0= fn(frac(N))=fn(0.4027)=0x92
604 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
606 TERMMCTLW_INI .equ 92B1h
608 .CASE 250000 ; DMX interface
609 ; Configure UART_TERM @ 250000 bauds / 10MHz
610 ; Configure UART_TERM @ 500000 bauds / 20MHz
611 ; N = 20000000/500000 = 40 ==> {UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=8 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
612 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
614 TERMMCTLW_INI .equ 0081h
617 ; Configure UART_TERM @ 460800 bauds / 10MHz
618 ; Configure UART_TERM @ 921600 bauds / 20MHz
619 ; N = 20000000/921600 = 21.701388... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=5 UCBRS0=fn(frac(N))=fn(0.70138)=0xB7
620 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
622 TERMMCTLW_INI .equ 0B751h
624 .CASE 500000 ; CP2102 baudrate
625 ; Configure UART_TERM @ 500000 bauds / 10MHz
626 ; Configure UART_TERM @ 1000000 bauds / 20MHz
627 ; N = 20000000/1000000 = 20 ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=4, UCBRS0=fn(frac(N))=fn(0.000)=0x00
628 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
630 TERMMCTLW_INI .equ 0041h
633 ; Configure UART_TERM @ 614400 bauds / 10MHz
634 ; Configure UART_TERM @ 1228800 bauds / 20MHz
635 ; N = 20000000/1228800 = 16.276... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=0, UCBRS0=fn(frac(N))=fn(0.276)=0x44
637 TERMMCTLW_INI .equ 04411h
640 ; Configure UART_TERM @ 921600 bauds / 10MHz
641 ; Configure UART_TERM @ 1843200 bauds / 20MHz
642 ; N = 20000000/1843200 = 10.85069... {UCOS16=0, UCBR0=int(N)=10, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.85069)=0xDF
643 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
645 TERMMCTLW_INI .equ 0DF00h
648 ; Configure UART_TERM @ 1000000 bauds / 10MHz
649 ; N = 10000000/1000000 = 10 ==> {UCOS16=0, UCBR0=int(N)=10, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.0)=0x00
650 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
655 ; Configure UART_TERM @ 1228800 bauds / 10MHz
656 ; N = 10000000/1228800 = 8.138.. ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.138)=0x10
658 TERMMCTLW_INI .equ 01000h
661 ; Configure UART_TERM @ 1382400 bauds / 10MHz
662 ; N = 10000000/1382400 = 7.2338.. ==> {UCOS16=0, UCBR0=int(N)=7, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.2338)=0x22
664 TERMMCTLW_INI .equ 02200h
667 ; Configure UART_TERM @ 1843200 bauds / 10MHz
668 ; N = 10000000/1843200 = 5.4253... {UCOS16=0, UCBR0=int(N)=5, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.4253)=0x92
669 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
671 TERMMCTLW_INI .equ 09200h
673 .CASE 2457600 ; PL2303TA baudrate
674 ; Configure UART_TERM @ 2457600 bauds / 10MHz
675 ; N = 10000000/2457600 = 4.069010... ==> {UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.06901)=0x01
676 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
678 TERMMCTLW_INI .equ 00100h
680 .CASE 3000000 ; PL2303TA baudrate
681 ; Configure UART_TERM @ 3000000 bauds / 10MHz
682 ; Configure UART_TERM @ 6000000 bauds / 20MHz
683 ; N = 20000000/6000000 = 3.3333333 ==> {UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.33333)=0x49
685 TERMMCTLW_INI .equ 04900h
688 .error "UART_TERM / 10 MHz : baudrate not implemented"
689 .ENDCASE ; UART_TERM / 10 MHz baudrates
691 .ELSEIF FREQUENCY = 12
692 .SWITCH TERMINALBAUDRATE
694 ; Configure UART_TERM @ 9600 bauds / 12MHz
695 ; Configure UART_TERM @ 19200 bauds / 24MHz
696 ; N=12000000/19200=1250 ==> UCOS16=1, UCBR0=int(N/16)=78, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0)=0x00
697 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
699 TERMMCTLW_INI .equ 0021h
702 ; Configure UART_TERM @ 19200 bauds / 12MHz
703 ; Configure UART_TERM @ 38400 bauds / 24MHz
704 ; N=24000000/19200=625 ==> UCOS16=1, UCBR0=int(N/16)=39, UCBRF0=int(frac(N/16)*16)=1, UCBRS0= fn(frac(N))=fn(0)=0x00
705 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
707 TERMMCTLW_INI .equ 0011h
709 .CASE 31250 ; MIDI interface
710 ; Configure UART_TERM @ 31250 bauds / 8MHz
711 ; N=12000000/31250=384 ==> UCOS16=1, UCBR0=int(N/16)=24, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
712 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
717 ; Configure UART_TERM @ 38400 bauds / 12MHz
718 ; N=12000000/19200=312.5... ==> UCOS16=1, UCBR0=int(N/16)=19, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0.5)=0x55
719 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
721 TERMMCTLW_INI .equ 05581h
724 ; Configure UART_TERM @ 57600 bauds / 12MHz
725 ; Configure UART_TERM @ 115200 bauds / 24MHz
726 ; N=24000000/115200=208.333... ==> UCOS16=1, UCBR0=int(N/16)=13, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.333)=0x49
727 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
729 TERMMCTLW_INI .equ 04901h
732 ; Configure UART_TERM @ 115200 bauds / 12MHz
733 ; Configure UART_TERM @ 230400 bauds / 24MHz
734 ; N=24000000/230400=104.1666... ==> UCOS16=1, UCBR0=int(N/16)=6, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0.1666)=0x20
735 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
737 TERMMCTLW_INI .equ 2081h
740 ; Configure UART_TERM @ 230400 bauds / 12MHz
741 ; Configure UART_TERM @ 460800 bauds / 24MHz
742 ; N=24000000/460800=52.08333... ==> UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=fn(0.0833)=0x02
743 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
745 TERMMCTLW_INI .equ 0241h
747 .CASE 250000 ; DMX interface
748 ; Configure UART_TERM @ 250000 bauds / 12MHz
749 ; Configure UART_TERM @ 500000 bauds / 24MHz
750 ; N = 24000000/500000 = 48 ==> {UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
751 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
753 ;TERMMCTLW_INI .equ 0001h
756 ; Configure UART_TERM @ 460800 bauds / 12MHz
757 ; Configure UART_TERM @ 921600 bauds / 24MHz
758 ; N = 24000000/921600 = 26.041666... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=10 UCBRS0=fn(frac(N))=fn(0.0416)=0x00
759 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
761 TERMMCTLW_INI .equ 00A1h
763 .CASE 500000 ; CP2102 baudrate
764 ; Configure UART_ @ 500000 bauds / 12MHz
765 ; Configure UART_ @ 1000000 bauds / 24MHz
766 ; N = 24000000/1000000 = 24 ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=4, UCBRS0=fn(frac(N))=fn(0.000)=0x00
767 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
769 TERMMCTLW_INI .equ 0041h
772 ; Configure UART_TERM @ 614400 bauds / 12MHz
773 ; Configure UART_TERM @ 1228800 bauds / 24MHz
774 ; N = 24000000/1228800 = 19.531... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=3, UCBRS0=fn(frac(N))=fn(0.531)=0xAA
776 TERMMCTLW_INI .equ 0AA31h
779 ; Configure UART_TERM @ 921600 bauds / 12MHz
780 ; Configure UART_TERM @ 1843200 bauds / 24MHz
781 ; N = 24000000/1843200 = 13.08203... {UCOS16=0, UCBR0=int(N)=13, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.08203)=0x02
782 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
784 TERMMCTLW_INI .equ 04A00h
787 ; Configure UART_TERM @ 1000000 bauds / 12MHz
788 ; N = 12000000/1000000 = 12 ==> {UCOS16=0, UCBR0=int(N)=12, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
789 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
793 .CASE 1228800 ; PL2303TA baudrate
794 ; Configure UART_TERM @ 1228800 bauds / 12MHz
795 ; Configure UART_TERM @ 2457600 bauds / 24MHz
796 ; N = 24000000/2457600 = 9.765625... ==> {UCOS16=0, UCBR0=int(N)=9, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.765625)=0xDD
797 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
799 TERMMCTLW_INI .equ 0dd00h
801 .CASE 1382400 ; CP2102 baudrate (with programming)
802 ; Configure UART_TERM @ 1382400 bauds / 12MHz
803 ; N = 12000000/1382400 = 8.68055... ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.68055)=0x6B
805 TERMMCTLW_INI .equ 06B00h
807 .CASE 1843200 ; CP2102 baudrate (with programming)
808 ; Configure UART_TERM @ 1843200 bauds / 12MHz
809 ; N = 12000000/1843200 = 6.510416... ==> {UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.5104)=0xaa
811 TERMMCTLW_INI .equ 0AA00h
814 ; Configure UART_TERM @ 2000000 bauds / 12MHz
815 ; Configure UART_TERM @ 4000000 bauds / 24MHz
816 ; N = 24000000/4000000 = 6... ==> {UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.0000000)=0
817 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
821 .CASE 2457600 ; PL2303TA baudrate
822 ; Configure UART_TERM @ 1228800 bauds / 12MHz
823 ; N = 12000000/2457600 = 4.8828... ==> {UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.8828)=0xF7
824 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
826 TERMMCTLW_INI .equ 0F700h
828 .CASE 3000000 ; PL2303TA baudrate
829 ; Configure UART_TERM @ 3000000 bauds / 12MHz
830 ; Configure UART_TERM @ 6000000 bauds / 24MHz
831 ; N = 24000000/6000000 = 4 ==> {UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
836 .error "UART_TERM / 12 MHz : baudrate not implemented"
837 .ENDCASE ; UART_TERM / 12 MHz baudrates
843 .ELSEIF FREQUENCY = 16
844 .SWITCH TERMINALBAUDRATE
846 ; Configure UART_TERM @ 9600 bauds / 16MHz
847 ; N=16000000/9600=1666.666... ==> UCOS16=1, UCBR0=int(N/16)=104, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0.66666)=0xD6
848 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
850 TERMMCTLW_INI .equ 0D621h
853 ; Configure UART_TERM @ 19200 bauds / 16MHz
854 ; N=16000000/19200=833.333... ==> UCOS16=1, UCBR0=int(N/16)=52, UCBRF0=int(frac(N/16)*16)=1, UCBRS0= fn(frac(N))=fn(0.33333)=0x49
855 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
857 TERMMCTLW_INI .equ 4911h
859 .CASE 31250 ; MIDI interface
860 ; Configure UART_TERM @ 31250 bauds / 16MHz
861 ; N=16000000/31250=512 ==> UCOS16=1, UCBR0=int(N/16)=32, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
862 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
864 TERMMCTLW_INI .equ 0001h
867 ; Configure UART_TERM @ 38400 bauds / 16MHz
868 ; N=16000000/19200=416.666... ==> UCOS16=1, UCBR0=int(N/16)=26, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.66666)=0xD6
869 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
871 TERMMCTLW_INI .equ 0D601h
874 ; Configure UART_TERM @ 57600 bauds / 16MHz
875 ; N=16000000/57600=277.777... ==> UCOS16=1, UCBR0=int(N/16)=17, UCBRF0=int(frac(N/16)*16)=5, UCBRS0= fn(frac(N))=fn(0.77777)=0xDD
876 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
878 TERMMCTLW_INI .equ 0DD51h
881 ; Configure UART_TERM @ 115200 bauds / 16MHz
882 ; N=16000000/115200=138.888... ==> UCOS16=1, UCBR0=int(N/16)=8, UCBRF0=int(frac(N/16)*16)=10, UCBRS0= fn(frac(N))=fn(0.88888)=0xF7
883 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
885 TERMMCTLW_INI .equ 0F7A1h
888 ; Configure UART_TERM @ 230400 bauds / 16MHz
889 ; N=16000000/230400=69.444... ==> UCOS16=1, UCBR0=int(N/16)=4, UCBRF0=int(frac(N/16)*16)=5, UCBRS0= fn(frac(N))=fn(0.44444)=0x55
890 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
892 TERMMCTLW_INI .equ 5551h
894 .CASE 250000 ; DMX interface
895 ; Configure UART_TERM @ 250000 bauds / 16MHz
896 ; N=16000000/250000=64 ==> UCOS16=1, UCBR0=int(N/16)=4, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
897 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
899 TERMMCTLW_INI .equ 0001h
902 ; Configure UART_TERM @ 460800 bauds / 16MHz
903 ; N=16000000/460800=34.7222... ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0.72222)=0xBB
904 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
906 TERMMCTLW_INI .equ 0BB21h
908 .CASE 500000 ; CP2102 baudrate
909 ; Configure UART_TERM @ 500000 bauds / 16MHz
910 ; N = 16000000/500000 = 32 ==> {UCOS16=1, UCBR0=int(N/16)=2, UCBRF1=int(frac(N/16)*16)=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
911 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
913 ;TERMMCTLW_INI .equ 00001h
916 ;; Configure UART_TERM @ 921600 bauds / 16MHz
917 ; N = 1600000/921600 = 17.3611... ==> {UCOS16=0, UCBR0=int(N)=14, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.3611)=0x4A
918 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
920 TERMMCTLW_INI .equ 04A00h
921 ; Configure UART_TERM @ 921600 bauds / 16MHz
922 ; N = 16000000/921600 = 17.3611 ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=1 UCBRS0=fn(frac(N))=fn(0.3611)=0x4A
923 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
925 ;TERMMCTLW_INI .equ 04A11h
928 ; Configure UART_TERM @ 1000000 bauds / 16MHz
929 ; N = 16000000/1000000 = 16 ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
930 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
932 TERMMCTLW_INI .equ 00001h
934 .CASE 1228800 ; PL2303TA baudrate
935 ; Configure UART_TERM @ 1228800 bauds / 16MHz
936 ; Configure UART_TERM @ 614400 bauds / 8MHz
937 ; N = 8000000/614400 = 13.02083... ==> {UCOS16=0, UCBR0=int(N)=13, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.02083)=0x02
938 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
940 TERMMCTLW_INI .equ 00200h
942 .CASE 1382400 ; CP2102 baudrate (with programming)
943 ; Configure UART_TERM @ 1382400 bauds / 16MHz
944 ; N = 16000000/1382400 = 11.574074... ==> {UCOS16=0, UCBR0=int(N)=11, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.68055)=0x6B
946 TERMMCTLW_INI .equ 06B00h
948 .CASE 1843200 ; CP2102 baudrate (with programming)
949 ; Configure UART_TERM @ 1843200 bauds / 16MHz
950 ; N = 16000000/1843200 = 8.680555... ==> {UCOS16=0, UCBR1=int(N)=8, UCBRF1=dont_care=0 UCBRS1=fn(frac(N))=fn(0.68055)=0xD6
951 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
953 TERMMCTLW_INI .equ 0D600h
956 ; Configure UART_TERM @ 2000000 bauds / 16MHz
957 ; N = 16000000/2000000 = 8 ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
959 TERMMCTLW_INI .equ 00000h
961 .CASE 2457600 ; PL2303TA baudrate
962 ; Configure UART_TERM @ 1228800 bauds / 8MHz
963 ; N = 8000000/1228800 = 6.510416... ==> {UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.510416)=0xAA
964 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
966 TERMMCTLW_INI .equ 0AA00h
969 ; Configure UART_TERM @ 2764800 bauds / 16MHz
970 ; N = 16000000/2764800 = 5.787037... ==> {UCOS16=0, UCBR0=int(N)=5, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.787037)=0xED
972 TERMMCTLW_INI .equ 0DD00h
974 .CASE 3000000 ; PL2303TA baudrate
975 ; Configure UART_TERM @ 3000000 bauds / 16MHz
976 ; N = 16000000/3000000 = 5.333333... ==> {UCOS16=0, UCBR0=int(N)=5, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.333333)=0x49
977 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
979 TERMMCTLW_INI .equ 04900h
981 .CASE 4000000 ; PL203HXD baudrate
982 ; Configure UART_TERM @ 4000000 bauds / 16MHz
983 ; N = 16000000/4000000 = 4... ==> {UCOS16=0, UCBR0=int(N)=0, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.0000000)=0
984 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
988 .CASE 5000000 ; PL203HXD baudrate
989 ; Configure UART_TERM @ 5000000 bauds / 16MHz
990 ; N = 16000000/5000000 = 3.2... ==> {UCOS16=0, UCBR0=int(N)=0, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.2)=0x11
991 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
993 TERMMCTLW_INI .equ 02100h
995 .CASE 6000000 ; PL2303TA baudrate
996 ; Configure UART_TERM @ 6000000 bauds / 24MHz
997 ; N = 16000000/6000000 = 2.6666.. ==> {UCOS16=0, UCBR0=int(N)=2, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.6666)=0xB6
999 TERMMCTLW_INI .equ 0B600h
1002 .error "UART_TERM / 16 MHz : baudrate not implemented"
1003 .ENDCASE ; UART_TERM / 16 MHz baudrates
1005 .ELSEIF FREQUENCY = 20
1006 .SWITCH TERMINALBAUDRATE
1008 ; Configure UART_TERM @ 9600 bauds / 20MHz
1009 ; N=20000000/9600=2083.3333 ==> UCOS16=1, UCBR0=int(N/16)=130, UCBRF0=int(frac(N/16)*16)=3, UCBRS0= fn(frac(N))=(fn(.3333))=0x25
1010 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1011 TERMBRW_INI .equ 130
1012 TERMMCTLW_INI .equ 2531h
1015 ; Configure UART_TERM @ 19200 bauds / 20MHz
1016 ; N=20000000/19200=1041.66666 ==> UCOS16=1, UCBR0=int(N/16)=65, UCBRF0=int(frac(N/16)*16)=1, UCBRS0= fn(frac(N))=fn(0.66666)=0xd6
1017 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1019 TERMMCTLW_INI .equ 0D611h
1021 .CASE 31250 ; MIDI interface
1022 ; Configure UART_TERM @ 31250 bauds / 20MHz
1023 ; N=20000000/31250=640 ==> UCOS16=1, UCBR0=int(N/16)=40, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
1024 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1026 TERMMCTLW_INI .equ 0001h
1029 ; Configure UART_TERM @ 38400 bauds / 20MHz
1030 ; N=20000000/38400=520.833333 ==> UCOS16=1, UCBR0=int(N/16)=32, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0)=0xBF
1031 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1033 TERMMCTLW_INI .equ 0BF01h
1036 ; Configure UART_TERM @ 57600 bauds / 20MHz
1037 ; N=20000000/57600=346.0207... ==> UCOS16=1, UCBR0=int(N/16)=21, UCBRF0=int(frac(N/16)*16)=0Ah, UCBRS0= fn(frac(N))=fn(0.0207)=0x00
1038 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1040 TERMMCTLW_INI .equ 000A1h
1043 ; Configure UART_TERM @ 115200 bauds / 20MHz
1044 ; N=20000000/115200=173.61111... ==> UCOS16=1, UCBR0=int(N/16)=10, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.6111)=0xAD
1045 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1047 TERMMCTLW_INI .equ 0AD01h
1050 ; Configure UART_TERM @ 230400 bauds / 20MHz
1051 ; N=20000000/230400=86.80555... ==> UCOS16=1, UCBR0=int(N/16)=5, UCBRF0=int(frac(N/16)*16)=6, UCBRS0= fn(frac(N))=fn(0.80555)=0xEE
1052 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1054 TERMMCTLW_INI .equ 0EE61h
1056 .CASE 250000 ; DMX interface
1057 ; Configure UART_TERM @ 250000 bauds / 20MHz
1058 ; N=20000000/250000=80 ==> UCOS16=1, UCBR0=int(N/16)=5, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
1059 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1061 TERMMCTLW_INI .equ 0001h
1064 ; Configure UART_TERM @ 460800 bauds / 20MHz
1065 ; N=20000000/460800=43.402777... ==> UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=0Bh, UCBRS0= fn(frac(N))=fn(0.4027)=0x92
1066 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1068 TERMMCTLW_INI .equ 92B1h
1070 .CASE 500000 ; CP2102 baudrate
1071 ; Configure UART_TERM @ 500000 bauds / 20MHz
1072 ; N = 20000000/500000 = 40 ==> {UCOS16=1, UCBR0=int(N/16)=2, UCBRF0=int(frac(N/16)*16)=8 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
1073 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1075 TERMMCTLW_INI .equ 0081h
1078 ; Configure UART_TERM @ 921600 bauds / 20MHz
1079 ; N = 20000000/921600 = 21.701388... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=5 UCBRS0=fn(frac(N))=fn(0.70138)=0xB7
1080 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1082 TERMMCTLW_INI .equ 0B751h
1085 ; Configure UART_TERM @ 1000000 bauds / 20MHz
1086 ; N = 20000000/1000000 = 20 ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=4, UCBRS0=fn(frac(N))=fn(0.000)=0x00
1087 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1089 TERMMCTLW_INI .equ 0041h
1092 ; Configure UART_TERM @ 1228800 bauds / 20MHz
1093 ; N = 20000000/1228800 = 16.276... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=0, UCBRS0=fn(frac(N))=fn(0.276)=0x44
1095 TERMMCTLW_INI .equ 04411h
1098 ; Configure UART_TERM @ 1382400 bauds / 20MHz
1099 ; N = 20000000/1382400 = 14.46759... ==> {UCOS16=0, UCBR0=int(N)=14, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.46759)=0x55
1101 TERMMCTLW_INI .equ 05500h
1104 ; Configure UART_TERM @ 1843200 bauds / 20MHz
1105 ; N = 20000000/1843200 = 10.85069... {UCOS16=0, UCBR0=int(N)=10, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.85069)=0xDF
1106 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1108 TERMMCTLW_INI .equ 0DF00h
1110 .CASE 2457600 ; PL2303TA baudrate
1111 ; Configure UART_TERM @ 2457600 bauds / 20MHz
1112 ; N = 20000000/2457600 = 8.13802... ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.13802)=0x11
1113 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1115 TERMMCTLW_INI .equ 01100h
1117 .CASE 3000000 ; PL2303TA baudrate
1118 ; Configure UART_TERM @ 3000000 bauds / 20MHz
1119 ; N = 20000000/3000000 = 6.666666 ==> {UCOS16=0, UCBR0=int(N)=6, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.66666)=0xD6
1121 TERMMCTLW_INI .equ 0D600h
1123 .CASE 4000000 ; PL2303HXD baudrate
1124 ; Configure UART_TERM @ 4000000 bauds / 20MHz
1125 ; N = 20000000/4000000 = 5... ==> {UCOS16=0, UCBR0=int(N)=5, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.0000000)=0
1126 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1128 TERMMCTLW_INI .equ 0
1130 .CASE 5000000 ; PL203HXD baudrate
1131 ; Configure UART_TERM @ 5000000 bauds / 20MHz
1132 ; N = 20000000/5000000 = 4... ==> {UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.00)=0x00
1133 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1135 TERMMCTLW_INI .equ 0
1137 .CASE 6000000 ; PL2303TA baudrate
1138 ; Configure UART_TERM @ 6000000 bauds / 20MHz
1139 ; N = 20000000/6000000 = 3.3333333 ==> {UCOS16=0, UCBR0=int(N)=3, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.33333)=0x49
1141 TERMMCTLW_INI .equ 04900h
1144 .error "UART_TERM / 20 MHz : baudrate not implemented"
1145 .ENDCASE ; UART_TERM / 20 MHz baudrates
1147 .ELSEIF FREQUENCY = 24
1148 .SWITCH TERMINALBAUDRATE
1150 ; Configure UART_TERM @ 9600 bauds / 24MHz
1151 ; N=24000000/9600=2500 ==> UCOS16=1, UCBR0=int(N/16)=156, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=(fn(0))=0x00
1152 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1153 TERMBRW_INI .equ 156
1154 TERMMCTLW_INI .equ 0041h
1157 ; Configure UART_TERM @ 19200 bauds / 24MHz
1158 ; N=24000000/19200=1250 ==> UCOS16=1, UCBR0=int(N/16)=78, UCBRF0=int(frac(N/16)*16)=2, UCBRS0= fn(frac(N))=fn(0)=0x00
1159 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1161 TERMMCTLW_INI .equ 0021h
1163 .CASE 31250 ; MIDI interface
1164 ; Configure UART_TERM @ 31250 bauds / 8MHz
1165 ; N=24000000/31250=768 ==> UCOS16=1, UCBR0=int(N/16)=48, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
1166 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1168 TERMMCTLW_INI .equ 0001h
1171 ; Configure UART_TERM @ 38400 bauds / 24MHz
1172 ; N=24000000/19200=625 ==> UCOS16=1, UCBR0=int(N/16)=39, UCBRF0=int(frac(N/16)*16)=1, UCBRS0= fn(frac(N))=fn(0)=0x00
1173 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1175 TERMMCTLW_INI .equ 0011h
1178 ; Configure UART_TERM @ 57600 bauds / 24MHz
1179 ; N=24000000/57600=416.666... ==> UCOS16=1, UCBR0=int(N/16)=26, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.666)=0xD6
1180 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1182 TERMMCTLW_INI .equ 0D601h
1185 ; Configure UART_TERM @ 115200 bauds / 24MHz
1186 ; N=24000000/115200=208.333... ==> UCOS16=1, UCBR0=int(N/16)=13, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0.333)=0x49
1187 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1189 TERMMCTLW_INI .equ 04901h
1192 ; Configure UART_TERM @ 230400 bauds / 24MHz
1193 ; N=24000000/230400=104.1666... ==> UCOS16=1, UCBR0=int(N/16)=6, UCBRF0=int(frac(N/16)*16)=8, UCBRS0= fn(frac(N))=fn(0.1666)=0x20
1194 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1196 TERMMCTLW_INI .equ 2081h
1198 .CASE 250000 ; DMX interface
1199 ; Configure UART_TERM @ 250000 bauds / 24MHz
1200 ; N=24000000/250000=96 ==> UCOS16=1, UCBR0=int(N/16)=6, UCBRF0=int(frac(N/16)*16)=0, UCBRS0= fn(frac(N))=fn(0)=0
1201 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1203 TERMMCTLW_INI .equ 0001h
1206 ; Configure UART_TERM @ 460800 bauds / 24MHz
1207 ; N=24000000/460800=52.08333... ==> UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=4, UCBRS0= fn(frac(N))=fn(0.0833)=0x02
1208 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1210 TERMMCTLW_INI .equ 0241h
1212 .CASE 500000 ; CP2102 baudrate
1213 ; Configure UART_TERM @ 500000 bauds / 24MHz
1214 ; N = 24000000/500000 = 48 ==> {UCOS16=1, UCBR0=int(N/16)=3, UCBRF0=int(frac(N/16)*16)=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
1215 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1217 ;TERMMCTLW_INI .equ 0001h
1220 ; Configure UART_TERM @ 921600 bauds / 24MHz
1221 ; N = 24000000/921600 = 26.041666... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=10 UCBRS0=fn(frac(N))=fn(0.0416)=0x00
1222 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1224 TERMMCTLW_INI .equ 00A1h
1227 ; Configure UART_TERM @ 1000000 bauds / 24MHz
1228 ; N = 24000000/1000000 = 24 ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=4, UCBRS0=fn(frac(N))=fn(0.000)=0x00
1229 ; TERMBRW=UCBR1, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1231 TERMMCTLW_INI .equ 0041h
1234 ; Configure UART_TERM @ 1228800 bauds / 24MHz
1235 ; N = 24000000/1228800 = 19.531... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=3, UCBRS0=fn(frac(N))=fn(0.531)=0xAA
1237 TERMMCTLW_INI .equ 0AA31h
1240 ; Configure UART_TERM @ 1382400 bauds / 24MHz
1241 ; N = 24000000/1382400 = 17.36111... ==> {UCOS16=1, UCBR0=int(N/16)=1, UCBRF0=int(frac(N/16)*16)=1, UCBRS0=fn(frac(N))=fn(0.3611)=0x4A
1243 TERMMCTLW_INI .equ 04A11h
1246 ; Configure UART_TERM @ 1843200 bauds / 24MHz
1247 ; N = 24000000/1843200 = 13.08203... {UCOS16=0, UCBR0=int(N)=13, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.08203)=0x02
1248 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1250 TERMMCTLW_INI .equ 0200h
1252 .CASE 2457600 ; PL2303TA baudrate
1253 ; Configure UART_TERM @ 2457600 bauds / 24MHz
1254 ; N = 24000000/2457600 = 9.765625... ==> {UCOS16=0, UCBR0=int(N)=9, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.765625)=0xDD
1255 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1257 TERMMCTLW_INI .equ 0DD00h
1259 .CASE 3000000 ; PL2303TA baudrate
1260 ; Configure UART_TERM @ 3000000 bauds / 24MHz
1261 ; N = 24000000/3000000 = 8 ==> {UCOS16=0, UCBR0=int(N)=8, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
1263 TERMMCTLW_INI .equ 0
1265 .CASE 4000000 ; PL2303HXD baudrate
1266 ; Configure UART_TERM @ 4000000 bauds / 24MHz
1267 ; N = 24000000/4000000 = 6... ==> {UCOS16=0, UCBR0=int(N)=0, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.0000000)=0
1268 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1270 TERMMCTLW_INI .equ 0
1272 .CASE 5000000 ; PL203HXD baudrate
1273 ; Configure UART_TERM @ 5000000 bauds / 24MHz
1274 ; N = 24000000/5000000 = 4.8... ==> {UCOS16=0, UCBR0=int(N)=0, UCBRF0=dont_care=0, UCBRS0=fn(frac(N))=fn(0.2)=0x11
1275 ; TERMBRW=UCBR0, TERMMCTLW= (UCBRS0<<8)|(UCBRF0<<4)|UCOS16
1277 TERMMCTLW_INI .equ 0EE00h
1279 .CASE 6000000 ; PL2303TA baudrate
1280 ; Configure UART_TERM @ 6000000 bauds / 24MHz
1281 ; N = 24000000/6000000 = 4 ==> {UCOS16=0, UCBR0=int(N)=4, UCBRF0=dont_care=0 UCBRS0=fn(frac(N))=fn(0.00000)=0x00
1283 TERMMCTLW_INI .equ 0
1286 .error "UART_TERM / 24 MHz : baudrate not implemented"
1287 .ENDCASE ; UART_TERM / 24MHz baudrates
1290 .error "UART_TERM frequency not implemented"