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菜单支持，所有功能都测试成功

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Wanderingss
2026-07-15 15:39:49 +08:00
parent d4112399c2
commit 92facadeb0
16 changed files with 908 additions and 447 deletions
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71
STM32F103C8T6/Core/Src/main.c
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@@ -33,6 +33,7 @@
#include "st7735s.h"
#include "lcd.h"
#include "at24c02.h"
#include "menu.h"
/* USER CODE END Includes */
@@ -91,9 +92,6 @@ int main(void)
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* ADC 时钟预分频：PCLK2 / 6 = 72/6 = 12MHz */
/* 默认 /2=36MHz 超过 14MHz 规格，ADC 无法正常工作 */
RCC->CFGR = (RCC->CFGR & ~RCC_CFGR_ADCPRE) | RCC_CFGR_ADCPRE_DIV6;
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
@@ -143,63 +141,40 @@ int main(void)
/* 启动 ADC 注入组（TIM4 每触发一次，自动采一轮 PA0~PA3） */
HAL_ADCEx_InjectedStart(&hadc1);
/* === AT24C02 EEPROM 测试 === */
{
uint8_t wbuf[] = {0x11, 0x22, 0x33, 0x44, 0x55};
uint8_t rbuf[8];
int i, ret;
ret = at24c02_scan();
if (ret == AT24C02_OK) {
lcd_draw_string(0, 64, "AT24C02 OK", COLOR_GREEN, COLOR_BLACK);
} else {
lcd_draw_string(0, 64, "AT24C02 FAIL", COLOR_RED, COLOR_BLACK);
}
/* 在地址 0 写入 5 个字节 */
ret = at24c02_write_buf(0, wbuf, 5);
printf("AT24C02 write: %d\r\n", ret);
/* 从地址 0 读回 8 个字节 */
ret = at24c02_read_buf(0, rbuf, 8);
printf("AT24C02 read[%d]:", ret);
for (i = 0; i < 8; i++) {
printf(" %02X", rbuf[i]);
}
printf("\r\n");
/* 验证 */
lcd_draw_string(0, 80, "EEPROM:", COLOR_WHITE, COLOR_BLACK);
for (i = 0; i < 5; i++) {
if (rbuf[i] != wbuf[i]) {
printf("AT24C02 ERR: addr %d expect %02X got %02X\r\n",
i, wbuf[i], rbuf[i]);
break;
}
}
if (i == 5) {
printf("AT24C02 verify OK\r\n");
}
/* AT24C02 检测 */
if (at24c02_scan() == AT24C02_OK) {
lcd_draw_string(0, 80, "AT24C02 OK", COLOR_GREEN, COLOR_BLACK);
} else {
lcd_draw_string(0, 80, "AT24C02 FAIL", COLOR_RED, COLOR_BLACK);
}
/* 进入菜单界面 */
menu_init();
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
uint32_t tick_last = 0;
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
HAL_Delay(1000);
HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
/* 菜单按键处理（每帧必须频繁调用） */
menu_process();
/* 读取 ADC 注入组结果（TIM4 以 1kHz 触发，每秒打印一次最新值） */
uint16_t adc0 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_1);
uint16_t adc1 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_2);
uint16_t adc2 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_3);
uint16_t adc3 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_4);
printf("ADC: %4d %4d %4d %4d\r\n", adc0, adc1, adc2, adc3);
/* 每秒执行一次：LED翻转 + ADC打印 */
if (HAL_GetTick() - tick_last >= 1000) {
tick_last = HAL_GetTick();
HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
uint16_t adc0 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_1);
uint16_t adc1 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_2);
uint16_t adc2 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_3);
uint16_t adc3 = HAL_ADCEx_InjectedGetValue(&hadc1, ADC_INJECTED_RANK_4);
printf("ADC: %4d %4d %4d %4d\r\n", adc0, adc1, adc2, adc3);
}
}
/* USER CODE END 3 */
}