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spark_abacus
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don't use software UART

This commit is contained in:
King Kévin 2016-09-11 11:25:43 +02:00
parent 66c25ec0fd
commit eb47261de4
1 changed files with 0 additions and 19 deletions
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19
main.c
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@ -39,7 +39,6 @@
#include "global.h" // board definitions
#include "usart.h" // USART utilities
#include "usb_cdcacm.h" // USB CDC ACM utilities
#include "uart_soft.h" // software USART utilities
/** @defgroup main_flags flag set in interrupts to be processed in main task
* @{
@ -153,17 +152,6 @@ void main(void)
// minimal setup ready
printf("welcome to the STM32F1 CuVoodoo example code\n"); // print welcome message
// setup software UART
printf("setup software UART: ");
uint32_t uart_rx_baudrates[4] = {9600,0,0,0}; // the UART baudrates for the RX signals (0 if not used)
uint32_t uart_tx_baudrates[4] = {9600,0,0,0}; // the UART baudrates for the RX signals (0 if not used)
if (uart_soft_setup(uart_rx_baudrates,uart_tx_baudrates)) { // setup software UART ports
printf("OK\n");
} else {
printf("KO\n");
}
// setup RTC
printf("setup internal RTC: ");
rtc_auto_awake(RCC_LSE, 32768-1); // ensure internal RTC is on, uses the 32.678 kHz LSE, and the prescale is set to our tick speed, else update backup registers accordingly (power off the micro-controller for the change to take effect)
@ -195,16 +183,9 @@ void main(void)
c = cdcacm_getchar(); // store receive character
char_flag = true; // notify character has been received
}
while (uart_soft_received[0]) { // data received over USB
action = true; // action has been performed
led_toggle(); // toggle LED
c = (char)uart_soft_getbyte(0); // store receive character
char_flag = true; // notify character has been received
}
while (char_flag) { // user data received
char_flag = false; // reset flag
action = true; // action has been performed
uart_soft_putbyte_nonblocking(0,(uint8_t)c);
printf("%c",c); // echo receive character
if (c=='\r' || c=='\n') { // end of command received
if (command_i>0) { // there is a command to process