159 lines
2.3 KiB
C
159 lines
2.3 KiB
C
#include "sys.h"
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#include "usart.h"
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#include "delay.h"
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#include "led.h"
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#include "key.h"
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#include "LCD.h"
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#include "Dis_Picture.h"
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#include "Text.h"
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#include "GBK_LibDrive.h"
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#include "adc.h"
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/********************************************************************************/
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//ADC 实验 PC0引脚，对应ADC1的CH10通道，具体引脚信息，参考数据手册
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//STM32H7工程模板-HAL库函数版本
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//DevEBox 大越创新
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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/******************************************************************************/
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u16 adcx;
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float temp;
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u8 tbuf[32];
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int main(void)
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{
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Cache_Enable(); //打开L1-Cache
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HAL_Init(); //初始化HAL库
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Stm32_Clock_Init(160,5,2,4); //设置时钟,400Mhz
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delay_init(400); //延时初始化
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uart_init(115200); //串口初始化
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LED_Init(); //初始化LED时钟
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KEY_Init();
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LCD_Init(); //初始化2.0寸 240x320 高清屏 LCD显示
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GBK_Lib_Init(); //硬件GBK字库初始化--(如果使用不带字库的液晶屏版本，此处可以屏蔽，不做字库初始化）
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LCD_Clear(WHITE); //清屏
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MY_ADC_Init(); //初始化ADC1通道--PC0引脚，对应ADC1的CH10通道，更多引脚信息，请参考数据手册
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Draw_Font16B(16,16,RED," STM32H7 ADC ");
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Draw_Font16B(16,32,BLUE," 嵌入式开发网 ");
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Draw_Font16B(16,48,BLUE,"mcudev.taobao.com");
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while(1)
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{
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adcx=Get_Adc_Average(ADC_CHANNEL_10,20);//获取通道10的转换值，20次取平均 PC0引脚，对应ADC1的CH10通道，更多引脚信息，请参考数据手册
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sprintf((char*)tbuf,"ADC_CH10(PC0):"); //显示无符号十六进制整数
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Draw_Font24B(8,80,RED,tbuf); //显示ADCC采样后的原始值
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sprintf((char*)tbuf,"0x%4X",adcx); //显示无符号十六进制整数
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Draw_Font24B(120,110,RED,tbuf); //显示ADCC采样后的原始值
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temp=(float)adcx*(3.3/65536); //获取计算后的带小数的实际电压值，比如3.1111
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sprintf((char*)tbuf,"CH10_VDD: %5.3f V",temp); //显示无符号十进制整数
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Draw_Font24B(8,140,RED,tbuf); //显示电压值
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LED2_Toggle;
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delay_ms(250);
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}
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}
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/********************************************************************************/
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//ADC 实验
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//STM32H7工程模板-HAL库函数版本
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//DevEBox 大越创新
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//淘宝店铺：mcudev.taobao.com
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//淘宝店铺：shop389957290.taobao.com
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/******************************************************************************/
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