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鏈枃灏囦娇鐢⊿TM32 HAL搴�(k霉)绶ㄥ(xi臎)涓€鍊�(g猫)鍏夐浕鍌虫劅鍣ㄧ殑椹�(q奴)鍕�(d貌ng)绋嬪簭绀轰緥銆傞鍏堬紝鎴戝€戞渻(hu矛)浠嬬垂鍏夐浕鍌虫劅鍣ㄧ殑宸ヤ綔鍘熺悊鍜屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅€傜劧鍚庯紝鎴戝€戝皣璎涜В濡備綍閬告搰鍚堥仼鐨凷TM32鑺墖鍜屽厜闆诲偝鎰熷櫒绲勫悎銆傛帴涓嬩締(l谩i)锛屾垜鍊戞渻(hu矛)瑭崇窗(x矛)浠嬬垂浣跨敤STM32 HAL搴�(k霉)绶ㄥ(xi臎)鍏夐浕鍌虫劅鍣ㄩ﹨(q奴)鍕�(d貌ng)绋嬪簭鐨勫熀鏈椹燂紝骞舵彁渚涚浉闂�(gu膩n)浠g⒓銆�
1. 寮曡█
鍏夐浕鍌虫劅鍣ㄦ槸涓€绋父鐢ㄤ簬妾㈡脯(c猫)鐗╅珨瀛樺湪銆佷綅缃垨閬�(y霉n)鍕�(d貌ng)鐨勫偝鎰熷櫒銆傚畠鍒╃敤鍏夐浕鏁堟噳(y墨ng)灏囧厜淇¤櫉(h脿o)杞�(zhu菐n)鎻涚偤闆讳俊铏�(h脿o)锛岄€氬父鐢变竴鍊�(g猫)鐧�(f膩)鍏変簩妤电锛圠ED锛夊拰涓€鍊�(g猫)鍏夋晱闆婚樆鎴栧厜闆讳簩妤电锛堝厜闆讳簩妤电锛夌祫鎴愩€�
2. 鍏夐浕鍌虫劅鍣ㄧ殑宸ヤ綔鍘熺悊鍜屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�
鍏夐浕鍌虫劅鍣ㄥ熀浜庣墿楂斿皪(du矛)鍏夌窔鐨勫弽灏勬垨閬搵锛岄€氶亷(gu貌)娓�(c猫)閲忓厜鏁忓厓浠讹紙鍏夋晱闆婚樆銆佸厜闆讳簩妤电锛夌殑杓稿嚭淇¤櫉(h脿o)渚�(l谩i)鍒ゆ柗鐗╅珨鐨勫瓨鍦ㄣ€佷綅缃垨閬�(y霉n)鍕�(d貌ng)鐙€鎱�(t脿i)銆傚厜闆诲偝鎰熷櫒甯歌(ji脿n)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷嚜鍕�(d貌ng)闁€(m茅n)銆佸厜闆婚枊(k膩i)闂�(gu膩n)銆佹墦鍗版(j墨)鍌虫劅鍣ㄧ瓑銆�
3. 閬告搰鍚堥仼鐨凷TM32鑺墖鍜屽厜闆诲偝鎰熷櫒
閬告搰鍚堥仼鐨凷TM32鑺墖闇€瑕佽€冩叜鍏惰▓(j矛)绠楄兘鍔涖€佸瑷�(sh猫)鎺ュ彛鍜屽姛鑰楃瓑鍥犵礌銆傚皪(du矛)浜庡厜闆诲偝鎰熷櫒锛屾垜鍊戦渶瑕佺⒑瀹氳几鍑轰俊铏�(h脿o)椤�(l猫i)鍨嬶紙妯℃摤閭勬槸鏁�(sh霉)瀛楋級鍜屽伐浣滈浕澹撶瓑瑕佹眰銆�
4. STM32 HAL搴�(k霉)绶ㄥ(xi臎)鍏夐浕鍌虫劅鍣ㄩ﹨(q奴)鍕�(d貌ng)绋嬪簭鐨勫熀鏈椹�
涓嬮潰鏄娇鐢⊿TM32 HAL搴�(k霉)绶ㄥ(xi臎)鍏夐浕鍌虫劅鍣ㄩ﹨(q奴)鍕�(d貌ng)绋嬪簭鐨勫熀鏈椹燂細
姝ラ1锛氬垵濮嬪寲GPIO澶栬ō(sh猫)鎺ュ彛渚�(l谩i)閰嶇疆鍏夐浕鍌虫劅鍣ㄧ殑寮曡叧锛堢櫦(f膩)鍏変簩妤电寮曡叧鍜屽厜鏁忓厓浠跺紩鑵筹級銆�
姝ラ2锛氶厤缃瓽PIO寮曡叧鐨勫伐浣滄ā寮忓拰寮曡叧椤�(l猫i)鍨嬶紙杓稿嚭鎴栬几鍏ワ級銆�
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姝ラ6锛氭牴鎿�(j霉)鎳�(y墨ng)鐢ㄩ渶姹傦紝绶ㄥ(xi臎)椤嶅鐨勪唬纰间締(l谩i)铏曠悊鍏夐浕鍌虫劅鍣ㄧ殑鏁�(sh霉)鎿�(j霉)锛屽鍒ゆ柗鐗╅珨鐨勫瓨鍦ㄦ垨瑷�(j矛)绠楃墿楂旂殑浣嶇疆銆�
浠g⒓绀轰緥锛�
```c
#include "stm32f4xx_hal.h"
#include "stdio.h"
#define LIGHT_SENSOR_PIN GPIO_PIN_0
#define LIGHT_SENSOR_PORT GPIOA
#define LIGHT_SENSOR_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
GPIO_InitTypeDef GPIO_InitStruct;
void LightSensor_Init(void) {
LIGHT_SENSOR_GPIO_CLK_ENABLE();
GPIO_InitStruct.Pin = LIGHT_SENSOR_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(LIGHT_SENSOR_PORT, &GPIO_InitStruct);
}
uint8_t ReadLightSensorValue(void) {
return HAL_GPIO_ReadPin(LIGHT_SENSOR_PORT, LIGHT_SENSOR_PIN);
}
int main(void) {
HAL_Init();
LightSensor_Init();
while(1) {
uint8_t lightValue = ReadLightSensorValue();
printf("Light Sensor Value: %d\r\n", lightValue);
HAL_Delay(1000);
}
}
```
鏈枃浠嬬垂浜嗗浣曚娇鐢⊿TM32 HAL搴�(k霉)绶ㄥ(xi臎)鍏夐浕鍌虫劅鍣ㄧ殑椹�(q奴)鍕�(d貌ng)绋嬪簭绀轰緥銆傞€氶亷(gu貌)閬告搰鍚堥仼鐨凷TM32鑺墖鍜屽厜闆诲偝鎰熷櫒绲勫悎锛屽苟绶ㄥ(xi臎)鐩告噳(y墨ng)鐨勪唬纰硷紝鎴戝€戝彲浠ュ(sh铆)鐝�(xi脿n)灏�(du矛)鍏夐浕鍌虫劅鍣ㄨ几鍑轰俊铏�(h脿o)鐨勮畝鍙栧拰铏曠悊銆傞€欏皪(du矛)浜庤ū澶氭噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅紝濡傝嚜鍕�(d貌ng)闁€(m茅n)鎺у埗銆佹墦鍗版(j墨)鍌虫劅鍣ㄥ拰宸ユキ(y猫)鐢熺敘(ch菐n)绶氫笂鐨勭墿楂旀娓�(c猫)绛夐兘闈炲父鏈夌敤銆�
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the end
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瑭�(p铆ng)璜栵紙0锛�
1. 寮曡█
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2. 鍏夐浕鍌虫劅鍣ㄧ殑宸ヤ綔鍘熺悊鍜屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�
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3. 閬告搰鍚堥仼鐨凷TM32鑺墖鍜屽厜闆诲偝鎰熷櫒
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姝ラ2锛氶厤缃瓽PIO寮曡叧鐨勫伐浣滄ā寮忓拰寮曡叧椤�(l猫i)鍨嬶紙杓稿嚭鎴栬几鍏ワ級銆�
姝ラ3锛氬垵濮嬪寲瀹氭檪(sh铆)鍣ㄥ瑷�(sh猫)鎺ュ彛锛岃ō(sh猫)缃畾鏅�(sh铆)鍣ㄧ殑瑷�(j矛)鏁�(sh霉)妯″紡鍜岄牷鐜囥€�
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浠g⒓绀轰緥锛�
```c
#include "stm32f4xx_hal.h"
#include "stdio.h"
#define LIGHT_SENSOR_PIN GPIO_PIN_0
#define LIGHT_SENSOR_PORT GPIOA
#define LIGHT_SENSOR_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
GPIO_InitTypeDef GPIO_InitStruct;
void LightSensor_Init(void) {
LIGHT_SENSOR_GPIO_CLK_ENABLE();
GPIO_InitStruct.Pin = LIGHT_SENSOR_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(LIGHT_SENSOR_PORT, &GPIO_InitStruct);
}
uint8_t ReadLightSensorValue(void) {
return HAL_GPIO_ReadPin(LIGHT_SENSOR_PORT, LIGHT_SENSOR_PIN);
}
int main(void) {
HAL_Init();
LightSensor_Init();
while(1) {
uint8_t lightValue = ReadLightSensorValue();
printf("Light Sensor Value: %d\r\n", lightValue);
HAL_Delay(1000);
}
}
```
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