hulk/XLSW_3DP_US-IR
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主函数中重复执行，500ms间隔获取温度数据

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This commit is contained in:
yelvlab 2025-01-08 00:35:20 +08:00
parent aee082068e
commit 1af7a98a5f
5 changed files with 34 additions and 12 deletions
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2
inc/rs485_protocol.h
View File

@ -49,7 +49,7 @@ validation_result_t validate_package_type(uint8_t* data);
validation_result_t validate_data_length(uint8_t* data);
void gd60914_tempture(void);
void ultrasonic_distance_report(void);

2
src/fwdgt.c
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@ -15,7 +15,7 @@ void watchdog_init(void) {
rcu_osci_stab_wait(RCU_IRC40K);
/* Configure FWDGT counter clock: 40KHz(IRC40K) / 64 = 0.625 KHz */
fwdgt_config(625, FWDGT_PSC_DIV256); // Set timeout to 1 seconds (625 / 0.625 KHz)
fwdgt_config(625, FWDGT_PSC_DIV64); // Set timeout to 1 seconds (625 / 0.625 KHz)
/* Enable FWDGT */
fwdgt_enable();

20
src/gd60914.c
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@ -11,23 +11,31 @@ void gd60914_get_object_tempture(void) {
i2c_config();
#endif
uint8_t data[2] = {0};
static uint8_t sensor_validation_data[2];
extern uint8_t g_temperature_uint8[2];
#ifdef SOFTWARE_IIC
soft_i2c_read_16bits(GD60914_ADDR, GD60914_OBJ_TEMP, data);
#else
i2c_read_16bits(GD60914_ADDR, GD60914_OBJ_TEMP, data);
i2c_read_16bits(GD60914_ADDR, GD60914_OBJ_TEMP, sensor_validation_data);
#endif
delay_ms(300);
if (sensor_validation_data[0] != 0xAA || sensor_validation_data[1] != 0x55) {
#ifdef DEBUG_VERBOES
printf("sensor error\r\n");
#endif
return;
}
delay_ms(350);
#ifdef SOFTWARE_IIC
soft_i2c_read_16bits(GD60914_ADDR, GD60914_TEMP_REG, data);
soft_i2c_read_16bits(GD60914_ADDR, GD60914_TEMP_REG, g_temperature_uint8);
#else
i2c_read_16bits(GD60914_ADDR, GD60914_TEMP_REG, data);
i2c_read_16bits(GD60914_ADDR, GD60914_TEMP_REG, g_temperature_uint8);
#endif
printf("%d\r\n", data[1] << 8 | data[0]);
// printf("%d\r\n", g_temperature_uint8[1] << 8 | g_temperature_uint8[0]);
}
void gd60914_read_temp(void) {

4
src/main.c
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@ -6,6 +6,8 @@
*/
#include "main.h"
volatile uint8_t g_temperature_uint8[2] = {0};
extern uint32_t g_capture_value;
uint16_t g_distance_uint16;
@ -40,7 +42,7 @@ int main(void)
// gpio_bit_write(RS485_EN_PORT, RS485_EN_PIN, RESET);
while(1){
// printf("hello world!\r\n");
delay_ms(500);
// delay_ms(500);
gd60914_get_object_tempture();
delay_ms(50);

18
src/rs485_protocol.c
View File

@ -4,6 +4,8 @@
#include "rs485_protocol.h"
extern uint8_t g_temperature_uint8[2];
void process_command(uint8_t *cmd, size_t length) {
char combined_str[3];
validation_result_t validate = VALIDATION_SUCCESS;
@ -18,11 +20,9 @@ void process_command(uint8_t *cmd, size_t length) {
// printf("%d", length);
sprintf(combined_str, "%c%c", cmd[3], cmd[4]);
if (strcmp(combined_str, "M1") == 0) {
ultrasonic_distance_report();
} else if (strcmp(combined_str, "M2") == 0) {
printf("%c%c%c%c%c%c%c", 0xB5, 0xF1, 0x02, 0x6F, 0x6B, 0x6B, 0xCC);
// tempture_value_report();
gd60914_tempture();
} else if (strcmp(combined_str, "M3") == 0)
{
printf("%c%c%c%c%c%c", 0xB5, 0xF1, 0x02, 0x6F, 0x6B, 0xCC);
@ -130,3 +130,15 @@ void ultrasonic_distance_report(void) {
printf("%c%c%c%c", package_data[0], package_data[1], package_data[2], package_data[3]);
printf("%c", calculate_crc(combined_data, 8));
}
void gd60914_tempture(void) {
static uint8_t package_header[3] = {0xB5, 0xF0, 0x02};
uint8_t combined_data[5];
memcpy(combined_data, package_header, 3);
memcpy(combined_data + 3, g_temperature_uint8, 2);
printf("%c%c%c", package_header[0], package_header[1], package_header[2]);
printf("%c%c", g_temperature_uint8[1], g_temperature_uint8[0]);
printf("%c", calculate_crc(combined_data, 6));
}