myint.h int2 add

[scilog/cpu2010.git] / myspi.h

diff --git a/myspi.h b/myspi.h
index 2677e6a..27772d5 100644 (file)
--- a/myspi.h
+++ b/myspi.h
@@ -5,28 +5,30 @@
 int spi1_init(void);
 int spi2_init(void);
 
-#define spi1_tx_fifo_is_full()   (SPI1STATbits.SPITBF == 1) // true=full(Transmit not yet started, SPIxTXB is full)
-#define spi1_rx_fifo_is_full()   (SPI1STATbits.SPIRBF == 1) // true=full(Receive complete)
-#define spi1_rx_fifo_is_empty()   (SPI1STATbits.SRXMPT == 1)    // true=empty, SRXMPT: Receive FIFO Empty bit (valid in Enhanced Buffer mode)
+#define spi1_tx_fifo_is_full()  (SPI1STATbits.SPITBF == 1) // true=full(Transmit not yet started, SPIxTXB is full)
+#define spi1_rx_fifo_is_full()  (SPI1STATbits.SPIRBF == 1) // true=full(Receive complete)
+#define spi1_rx_fifo_is_empty() (SPI1STATbits.SRXMPT == 1)    // true=empty, SRXMPT: Receive FIFO Empty bit (valid in Enhanced Buffer mode)
 #define spi1_rx_overrun_clear() SPI1STATbits.SPIROV = 0;
 
 #define spi1_putc(c)    SPI1BUF = (c & 0xFF)
 #define spi1_getc()    (SPI1BUF & 0xFF)
 
 #define spi1_set_int_level(i)  IPC2bits.SPI1IP = (i)
-#define spi1_int_enable()  IEC0bits.SPI1IE = 1
+#define spi1_int_enable()   IEC0bits.SPI1IE = 1
 #define spi1_int_disable()  IEC0bits.SPI1IE = 0
 #define spi1_intf_clear()   IFS0bits.SPI1IF = 0
 
-#define spi2_tx_fifo_is_full()   (SPI2STATbits.SPITBF == 1) // true=full
-#define spi2_rx_fifo_is_full()   (SPI2STATbits.SPIRBF == 1) // true=full
-#define spi2_rx_fifo_is_empty()   (SPI2STATbits.SRXMPT == 1)    // true=empty
+#define spi2_tx_fifo_is_full()  (SPI2STATbits.SPITBF == 1) // true=full
+#define spi2_rx_fifo_is_full()  (SPI2STATbits.SPIRBF == 1) // true=full
+#define spi2_rx_fifo_is_empty() (SPI2STATbits.SRXMPT == 1)    // true=empty
+#define spi2_rx_overrun_clear() SPI2STATbits.SPIROV = 0;
 
 #define spi2_putc(c)    SPI2BUF = (c & 0xFF)
-#define spi2_getc()    (SPI2BUF & 0xFF)
+#define spi2_getc()     (SPI2BUF & 0xFF)
 
 #define spi2_set_int_level(i)  IPC8bits.SPI2IP = (i)
-#define spi2_int_enable()  IEC2bits.SPI2IE = 1
+#define spi2_int_enable()   IEC2bits.SPI2IE = 1
+#define spi2_int_disable()  IEC2bits.SPI2IE = 0
 #define spi2_intf_clear()   IFS2bits.SPI2IF = 0
 
 #endif