modify to nucleo stm32F411
Dependencies: RingBuffer
Dependents: MX_control Program_BEAR_Protocol SwitchMode BEAR_Motion ... more
Fork of iSerial by
Diff: iSerial.cpp
- Revision:
- 8:20759f992d48
- Parent:
- 7:5a25789c3b55
- Child:
- 9:e121a1503afa
--- a/iSerial.cpp Mon Sep 03 17:26:38 2012 +0000 +++ b/iSerial.cpp Mon Sep 03 17:59:00 2012 +0000 @@ -9,8 +9,8 @@ #include "RingBuffer.h" #include "iSerial.h" - -DigitalOut led4(LED4); +//DigitalOut led3(LED3); +//DigitalOut led4(LED4); void @@ -83,22 +83,19 @@ void iSerial::rx_handler(void) { -// disable_uart_irq(); - if(Serial::readable()){ +// led3 = 1; + while(Serial::readable()) rxbuf.save(Serial::getc()); - } -// enable_uart_irq(); +// led3 = 0; } void iSerial::tx_handler(void) { -led4 = 1; -// disable_uart_irq(); +// led4 = 1; while(Serial::writeable() && txbuf.check()) Serial::putc( txbuf.read() ); -// enable_uart_irq(); -led4 = 0; +// led4 = 0; } iSerial::iSerial(PinName _tx, PinName _rx, const char *_name, int _txbufsize, int _rxbufsize) @@ -139,9 +136,10 @@ { unsigned short int c; - while(!rxbuf.check()) // wait receiving a character - enable_uart_irq(); + while(!rxbuf.check()); // wait receiving a character + disable_uart_irq(); c = rxbuf.read(); + enable_uart_irq(); return c; }