hulk/xlsw_3dp_ultrasonic_300K
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Add over-range judgment printing and compilation conditions under different voltages

Browse Source
This commit is contained in:
yelvlab
2024-09-25 18:41:52 +08:00
parent 9cdd0008a5
commit 2c96ee7848
3 changed files with 27 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/main.c
View File

@@ -4,7 +4,7 @@
\version 2024-02-22, V2.1.0, firmware for GD32E23x
*/
#include "main.h"
// #include "main.h"
#include <stdio.h>
#include "gd32e23x.h"
#include "systick.h"
@@ -40,7 +40,6 @@ int main(void)
/* ---------- debug end ---------- */
printf("\r\n");
printf("START!\r\n");
printf("XLSW-3DP-UltraSonic Analog 300K!\r\n");
printf("\r\n");
@@ -49,18 +48,20 @@ int main(void)
while(1)
{
delay_ms(ULTRASONIC_TRAN_US);
ultrasonic_pwm_out_cycles(ULTRASONIC_CYCLES);
// printf("Send ultra sonic driver signal!\r\n");
delay_ms(2);
printf("cap_val:%ld\n", capture_value);
delay_ms(2);
printf("cap_val:%ld\t", capture_value);
const char* result = (capture_value <= CAPTURE_VALUE_MAX) ? "Distance: %d\n" : "Over Range\n";
distance_uint16 = calculate_distance(capture_value);
printf("Distance:%d\n", distance_uint16);
printf(result, distance_uint16);
}
}
/* retarget the C library printf function to the USART */
int _write (int fd, char *pBuffer, int size)
{
int _write (int fd, char *pBuffer, int size) {
for (int i = 0; i < size; i++)
{
usart_data_transmit(USART0, (uint8_t)pBuffer[i]);