#include "ioports.h"
#include "ui.h"
#include "idle.h"
+#include "commondef.h"
const char charcodemap[] = {charcode_0,
charcode_a,
};
+extern unsigned char pollkeybuf[32];
+
keyin_defs keyin_old[2];
keyin_defs keyin_now;
char keyin_fifo[32];
char keyin_readp;
char keyin_counter;
+unsigned char cold;
+
+// LCD Routines
+void _PUTCHAR(unsigned char c)
+{
+ acm1602_putchar(LCD_I2CADDR , c);
+}
+
+void _LOCATE(unsigned char x, unsigned char y)
+{
+ acm1602_locate_16x2(LCD_I2CADDR , x, y);
+}
+
+void _LOCATE_0_0(void)
+{
+ acm1602_locate_16x2(LCD_I2CADDR , 0, 0);
+}
+
+void _LOCATE_0_1(void)
+{
+ acm1602_locate_16x2(LCD_I2CADDR , 0, 1);
+}
+
+void _CLS(void)
+{
+ acm1602_cls(LCD_I2CADDR);
+}
+void _HOME(void)
+{
+ acm1602_home(LCD_I2CADDR);
+}
+
+void _CURSOR_ON(void)
+{
+ acm1602_dispcursor(LCD_I2CADDR, 0xff);
+}
+
+
+void _CURSOR_OFF(void)
+{
+ acm1602_dispcursor(LCD_I2CADDR, 0x00);
+}
+
+void _CURSOR_LEFT(void)
+{
+ acm1602_cursordir(LCD_I2CADDR , 0x00);
+}
+
+void _CURSOR_RIGHT(void)
+{
+ acm1602_cursordir(LCD_I2CADDR , 0xff);
+}
+
+
void keyin_init(void)
{
char i;
keyin_old[1].byte[i] = 0x00;
keyin_now.byte[i] = 0x00;
}
- for(i = 0; i < 16; i++) keyin_fifo[i] = 0x00;
+ for(i = 0; i < 32; i++) keyin_fifo[i] = 0x00;
keyin_nowp = 0;
keyin_readp = 0;
keyin_counter = 0;
-
+ cold = charcode_null;
}
/*
* Push to keyin fifo; not used atomic-writing.
*/
+#ifdef __SDCC
void push_keyinfifo(char b) __critical
+#else
+void push_keyinfifo(char b)
+#endif
{
if(keyin_counter >= 31) {
- keyin_counter = 31;
- return;
+ return; // Discard data.
}
keyin_fifo[keyin_nowp] = b;
keyin_nowp++;
- if((keyin_nowp > 31) || (keyin_nowp < 0))keyin_nowp = 0;
keyin_counter++;
+ if(keyin_nowp > 31) keyin_nowp = 0;
}
/*
* Pop from keyin fifo; not used atomic-reading.
*/
+#ifdef __SDCC
char pop_keyinfifo(void) __critical
+#else
+char pop_keyinfifo(void)
+#endif
{
char c;
if(keyin_counter <= 0) {
return charcode_null ;
}
c = keyin_fifo[keyin_readp];
- if(keyin_readp > 31) keyin_readp = 0;
keyin_readp++;
keyin_counter--;
- if(keyin_counter < 0) keyin_counter = 0;
+ if(keyin_readp > 31) keyin_readp = 0;
return c;
}
-void print_numeric(int i, unsigned char supressf)
-{
- if((i == 0) && (supressf != 0)){
- unsigned char c;
- c = '0';
- _CURSOR_LEFT();
- _PUTCHAR(c);
- _CURSOR_RIGHT();
- } else {
- int l;
- unsigned char supress = 0;
- if(supressf == 0) supress = 1;
- _CURSOR_LEFT();
- if(i < 0){
- _PUTCHAR('-');
- i = -i;
- }
- l = i / 10000;
- i = i % 10000;
- if(l != 0) {
- _PUTCHAR((l & 0x0f)+ '0');
- supress = 1;
- } else if(supress != 0) {
- _PUTCHAR('0');
- }
- l = i / 1000;
- i = i % 1000;
- if(supress != 0){
- _PUTCHAR((l & 0x0f)+ '0');
- } else if(l != 0){
- _PUTCHAR((l & 0x0f)+ '0');
- supress = 1;
-
- }
- l = i / 100;
- i = i % 100;
- if(supress != 0){
- _PUTCHAR((l & 0x0f)+ '0');
- } else if(l != 0){
- _PUTCHAR((l & 0x0f)+ '0');
- supress = 1;
-
- }
- l = i / 10;
- i = i % 10;
- if(supress != 0){
- _PUTCHAR((l & 0x0f)+ '0');
- } else if(l != 0){
- _PUTCHAR((l & 0x0f)+ '0');
- supress = 1;
-
- }
- _PUTCHAR((i & 0x0f) + '0');
- _CURSOR_RIGHT();
- }
-
-}
-
-void printstr(char *s)
+void printstr(const char *s)
{
int p = 0;
- _CURSOR_RIGHT();
+// _CURSOR_RIGHT();
if(s == NULL) return;
do {
if(s[p] == '\0') break;
_PUTCHAR(s[p]);
p++;
- } while(p < 255);
+ } while(p < 32);
}
-void print_numeric_nosupress(unsigned int data, unsigned char digit)
+
+
+static void uint2bcd(unsigned long data, unsigned char *bcd)
{
- unsigned int i;
- int ref = 10;
- int div = 1;
+ unsigned char i;
+ unsigned char j;
- if(digit == 0) return;
- if(digit >= 5) digit = 5;
- if(digit == 5){
- i = data / 10000;
- data = data % 10000;
- _PUTCHAR(i + '0');
- digit--;
- }
- if(digit == 4){
- i = data / 1000;
- data = data % 1000;
- _PUTCHAR(i + '0');
- digit--;
- }
- if(digit == 3){
- i = data / 100;
- data = data % 100;
- _PUTCHAR(i + '0');
- digit--;
+ for(i = 0; i <= 10; i++){
+ bcd[i] = data % 10;
+ data = data / 10;
}
- if(digit == 2){
- i = data / 10;
- data = data % 10;
- _PUTCHAR(i + '0');
- digit--;
- }
- if(digit == 1){
- i = data;
- _PUTCHAR(i + '0');
- digit--;
+ bcd[10] = 0;
+}
+
+void print_numeric_nosupress(unsigned long data, unsigned char digit)
+{
+ unsigned char i;
+ unsigned char bcd[11];
+
+ if(digit == 0) return;
+ if(digit > 10) digit = 10;
+ uint2bcd(data, bcd);
+ for(i = digit; i > 0; i--){
+ _PUTCHAR('0' + bcd[i - 1]);
}
}
/*
* Read Numeric(int)
*/
-unsigned int subst_numeric(unsigned int start, unsigned char pos, unsigned char c)
+unsigned long subst_numeric(unsigned long start, unsigned char pos, unsigned char c)
{
- unsigned int p = pos;
- unsigned int val;
- if(p > 4) p = 4;
- switch(p){
- case 0:
- val = (start / 10) * 10 + c;
- break;
- case 1:
- val = (start / 100) * 100 + start % 10 + c * 10;
- break;
- case 2:
- val = (start / 1000) * 1000 + start % 100 + c * 100;
- break;
- case 3:
- val = (start / 10000) * 10000 + start % 1000 + c * 1000;
- break;
- case 4:
- val = start % 10000 + c * 10000;
- break;
- default:
- val = start;
- break;
- }
+ unsigned long val;
+ unsigned char bcd[11];
+ char i;
+ unsigned long fact;
+
+ if(pos > 10) pos = 10;
+ uint2bcd(start, bcd);
+ bcd[pos] = c;
+
+ fact = 1;
+ val = 0;
+ for(i = 0; i < 11; i++){
+ val = val + (bcd[i] * fact);
+ fact = fact * 10;
+ }
return val;
}
-unsigned int read_numeric(unsigned int initial, unsigned char digit,
+unsigned long read_numeric(unsigned int initial, unsigned char digit,
char startx, char starty)
{
unsigned char c;
- unsigned char i;
- unsigned int val;
- unsigned char d;
- unsigned char input_flag;
-
- d = digit;
- if(d > 4) d = 4;
- val = initial;
- i = 0;
+ unsigned char n;
+ char i;
+ unsigned long val;
+ unsigned long v;
+ char d;
+
+ d = digit - 1;
+ val =(unsigned long) initial;
+ i = d;
do {
+// _CURSOR_OFF();
+ ClrWdt();
_LOCATE(startx, starty);
print_numeric_nosupress(val, digit);
-
- do {
- input_flag = readkey_compare();
- idle(0xff80);
- } while(input_flag == 0);
- c = pop_keyinfifo();
+ ClrWdt();
+ _LOCATE(startx + d - i, starty);
+ _CURSOR_ON();
+ c = pollkey_single();
if(c == charcode_0){
val = subst_numeric(val, i, 0);
- i++;
+ i--;
} else if((c >= charcode_1) && (c <= charcode_9)) {
val = subst_numeric(val, i, c - charcode_1 + 1);
+ i--;
} else if(c == charcode_f) {
// Enter
break;
- } else if(c == charcode_d) {
+ } else if(c == charcode_a) {
// Del
- if(i > 0) {
- val = (val / 10) * 10;
- i--;
- }
+ val = val / 10;
+ i++;
} else if(c == charcode_b) {
// cancel
- val = initial;
- break;
+ _CURSOR_OFF();
+ return 0xffffffff;
+ } else if(c == charcode_e) {
+ i++;
+ } else if(c == charcode_d) {
+ i--;
}
- print_numeric_nosupress(val, d);
- idle(0xff00);
- } while(i <= d);
+ if(i <= 0) i = 0;
+ if(i > d) i = d;
+ } while(1);
+ _CURSOR_OFF();
+ if(val > 0x7fffffff) val = 0x7fffffff;
return val;
}
-
-
-
-
-
-
unsigned char readkey_compare(void)
{
char b;
keyin_old[0].byte[d] &= ~shift;
keyin_old[1].byte[d] &= ~shift;
keyin_now.byte[d] &= ~shift;
- if(e < 16) {
- push_keyinfifo(charcodemap[e]);
- }
+ push_keyinfifo(charcodemap[e]);
}
shift <<= 1;
e++;
unsigned char readkey(void)
{
unsigned char i;
- for(i = 0; i < 8; i++) {
- idle(0xfffe); // 1.5ms?
+ for(i = 0; i < 9; i++) {
+ idle_time_ms(2); // 2ms
readkey_io(i);
+// ClrWdt();
}
readkey_compare();
return pop_keyinfifo();
}
-/*
- * Polling key
- * Max = 32bytes;
- * 0 = Timeout
- * 1~32 = Received.
- * if((limit * 19.6ms) elapsed), break;
- */
-unsigned char pollkeys(unsigned char *p, unsigned int limit)
+
+unsigned char pollkey_single(void)
{
- unsigned int count = 0;
- unsigned int lifetime = 0;
+ unsigned int penalty = 0;
unsigned char c;
- unsigned char cold;
+// cold = charcode_null;
do {
- idle(65535 - 100 + 1); // 0.78*256 = 78ms.
- c = readkey(); // 0.78*2*8 = 11.2ms
+ idle_time_ms(5); // 5ms.
+ c = readkey(); // 2 * 9 = 18ms
+ ClrWdt();
if(c != charcode_null) {
- cold = c;
- p[count++] = c;
+ if(cold != c){
+ cold = c;
+ return c;
+ }
+ penalty = 0;
+ } else {
+ penalty++;
+ if(penalty > 4) {
+ penalty = 0;
+ cold = charcode_null; // About 100ms
+ }
}
- do {
- c = pop_keyinfifo();
- if(c == charcode_null) break;
- if(c != cold) {
- p[count++] = c;
+ } while(1);
+}
+
+
+unsigned char pollkey_numeric(unsigned char init)
+{
+ unsigned char c;
+ _PUTCHAR('0' + init);
+ c = pollkey_single();
+ if(c == charcode_0) {
+ return 0;
+ } else if((c >= charcode_1) && (c <= charcode_9)){
+ return c;
+ } else {
+ return init;
+ }
+}
+
+unsigned char pollkey_single_timeout(unsigned char limit, unsigned char repeat)
+{
+ unsigned char c;
+ unsigned char ticks = 0;
+ unsigned char penalty = 0;
+ unsigned char count = 0;
+
+
+ cold = charcode_null;
+ pollkeybuf[0] = charcode_null;
+ do {
+ if(limit != 0) {
+ ticks++;
+ if(ticks > limit) {
+ break;
+ }
+ }
+ idle_time_ms(5); // 5ms.
+ c = readkey(); // 2 * 9 = 18ms
+ ClrWdt();
+ ticks++;
+ if(c != charcode_null){
+ if(cold != c) {
+ pollkeybuf[count++] = c;
cold = c;
+ count++;
+ if(repeat == 0) {
+ break;
+ }
+ penalty = 0;
}
- } while(count < 32);
- if(limit != 0) lifetime++;
- if(lifetime >= limit) break;
+ } else {
+ penalty++;
+ if(penalty > 4){
+ penalty = 0;
+ cold = charcode_null;
+ }
+ }
} while(count < 32);
- return count;
+
+ /*
+ * Set Deadzone.
+ */
+ if(limit != 0) {
+ while(ticks <= limit) {
+ idle_time_ms(5 + 18);
+ ticks++;
+ }
+ }
+ c = pollkeybuf[0];
+ return c;
}
/*
* Notes:
* In application handler:
* c = pop_keyinfifo();
* if(c != 0) do(c);
- */
\ No newline at end of file
+ */
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