#include "sr_sunrise.h" //修改引脚编号 #ifdef TEST_GPIO_SET_PIN #define GPIO_ID1 TEST_GPIO_1 #define GPIO_ID2 TEST_GPIO_2 #define GPIO_ID3 TEST_GPIO_3 #define GPIO_ID4 TEST_GPIO_4 #else #define GPIO_ID1 SR_GPIO15 // PA15 RED_LED #define GPIO_ID2 SR_GPIO23 // PB3 GREEN_LED #define GPIO_ID3 SR_GPIO11 // PB13 KEY #define GPIO_ID4 SR_GPIO33 // PA11 PULSE #endif /*本代码在运行测试时，受限于测试硬件接口限制，重复使用SR_GPIO33为按键输入引脚，需多次修改GPIO_ID2\3\4为SR_GPIO33多次测试*/ /********************************************************************************************************* gpio输出使用示例 *********************************************************************************************************/ static SR_THD_RET _GpioOutputThdExmp(void *arg) { int ret = -1; uint32_t level1 = 0; SR_GPIO_CFG_T config = {0}; SR_GET_CT(); // 获取当前上下文 SR_CT_BEGIN(); // 上下文环境起始 config.gpioMode = SR_GPIO_OUTPUT; // 输出 config.pull = SR_GPIO_NP; // 无上下拉 config.initLvl = SR_GPIO_LOW; // 初始低电平 ret = SR_HalGpioInit(GPIO_ID1, &config); // 初始化 SR_LOG(INFO, "1: gpio_id1 output init, ret=%d\r\n", ret); while (gShellThreadRun) { /***间隔1s读写电平*****/ SR_HalGpioWrite(GPIO_ID1, SR_GPIO_HIGH); level1 = SR_HalGpioRead(GPIO_ID1); SR_LOG(INFO, "level1=%d \r\n", level1); osDelay(1000); // 设置电平:翻转 SR_HalGpioWrite(GPIO_ID1, SR_GPIO_TOGGLE); // 读取电平 level1 = SR_HalGpioRead(GPIO_ID1); SR_LOG(INFO, "level1=%d \r\n", level1); osDelay(1000); } osThreadExit(); //退出线程 SR_CT_END(); // 上下文环境结束 } static int GpioOutputExmp(int argc, char *argv[]) { osThreadId_t gpioOutputThread = SR_NULL; gShellThreadRun = 1; gpioOutputThread = osThreadNew(_GpioOutputThdExmp, SR_NULL, SR_NULL); return 0; } //将函数GpioOutputExm映射为命令gpioOutputExmp SR_SHELL_CMD_EXPORT(gpioOutputExmp, GpioOutputExmp); /********************************************************************************************************* gpio输出使用示例-裸机纯延时 *********************************************************************************************************/ #if 0 static int GpioOutputExmp(int argc, char *argv[]) { int ret = -1, count = 0; uint32_t level1 = 0; SR_GPIO_CFG_T config = {0}; gShellThreadRun =1; config.gpioMode = SR_GPIO_OUTPUT; // 输出 config.pull = SR_GPIO_NP; // 无上下拉 config.initLvl = SR_GPIO_LOW; // 初始低电平 ret = SR_HalGpioInit(GPIO_ID1, &config); // 初始化 SR_LOG(INFO, "1: gpio_id1 output init, ret=%d\r\n", ret); while (gShellThreadRun) { /***间隔1s读写电平*****/ SR_HalGpioWrite(GPIO_ID1, SR_GPIO_HIGH); level1 = SR_HalGpioRead(GPIO_ID1); SR_LOG(INFO, "level1=%d \r\n", level1); SR_Delay(1000); // 设置电平:翻转 SR_HalGpioWrite(GPIO_ID1, SR_GPIO_TOGGLE); // 读取电平 level1 = SR_HalGpioRead(GPIO_ID1); SR_LOG(INFO, "level1=%d \r\n", level1); SR_Delay(1000); } return 0; } //将函数GpioOutputExm映射为命令gpioOutputExmp SR_SHELL_CMD_EXPORT(gpioOutputExmp, GpioOutputExmp); #endif /********************************************************************************************************* gpio输入使用示例 *********************************************************************************************************/ static SR_THD_RET GpioInputThdExmp(void *arg) { int ret = -1; uint32_t level2 = 0; SR_GPIO_CFG_T config = {0}; SR_GET_CT(); // 获取当前上下文 SR_CT_BEGIN(); // 上下文环境起始 config.gpioMode = SR_GPIO_INPUT; // 输入 config.pull = SR_GPIO_PU; // 上拉 ret = SR_HalGpioInit(GPIO_ID2, &config); // 初始化 SR_LOG(INFO, "2: gpio_id2 pull up input init, ret=%d\r\n", ret); while (gShellThreadRun) { /***间隔1s读写电平*****/ level2 = SR_HalGpioRead(GPIO_ID2); SR_LOG(INFO, "level2=%d \r\n", level2); osDelay(1000); level2 = SR_HalGpioRead(GPIO_ID2); SR_LOG(INFO, "level2=%d \r\n", level2); osDelay(1000); } osThreadExit(); //退出线程 SR_CT_END(); // 上下文环境结束 } static int GpioInputExmp(int argc, char *argv[]) { osThreadId_t gpioInputThread = SR_NULL; gShellThreadRun = 1; gpioInputThread = osThreadNew(GpioInputThdExmp, SR_NULL, SR_NULL); return 0; } //将函数GpioInputExmp映射为命令gpioInputExmp SR_SHELL_CMD_EXPORT(gpioInputExmp, GpioInputExmp); /********************************************************************************************************* gpio中断使用示例 *********************************************************************************************************/ static uint8_t gpioFlag3 = 0, gpioArg3 = 0; static uint8_t gpioFlag4 = 0, gpioArg4 = 0; // 中断回调 static void UserGpioCbFun3(void *args) { // 中断里不要调用打印函数SR_LOG gpioFlag3 = 1; gpioArg3 = *((uint8_t *)args); } static SR_GPIO_IRQ_CB_T gpioCb_3; static void UserGpioCbFun4(void *args) { // 中断里不要调用打印函数SR_LOG gpioFlag4 = 1; gpioArg4 = *((uint8_t *)args); } static SR_GPIO_IRQ_CB_T gpioCb_4; static SR_THD_RET GpioIrqThdExmp(void *arg) { int ret = -1, count = 0; uint32_t level3 = 0, level4 = 0; SR_GPIO_CFG_T config = {0}; uint8_t intArg = 100; char charArg = 'A'; SR_GET_CT(); // 获取当前上下文 SR_CT_BEGIN(); // 上下文环境起始 config.pull = SR_GPIO_PU; // 上拉 config.gpioMode = SR_GPIO_IRQ; // 中断模式 config.irqMode = SR_GPIO_IRQ_FALLING; // 下降沿触发 gpioCb_3.func = UserGpioCbFun3; // 中断回调 gpioCb_3.args = &intArg; // 中断回调参数 config.irqCb = &gpioCb_3; ret = SR_HalGpioInit(GPIO_ID3, &config); // 初始化 SR_LOG(INFO, "3:gpio_id3 irq_falling exit init, ret=%d\r\n", ret); config.pull = SR_GPIO_PD; // 下拉 config.gpioMode = SR_GPIO_IRQ; // 中断模式 config.irqMode = SR_GPIO_IRQ_RISING; // 上升沿触发 gpioCb_4.func = UserGpioCbFun4; // 中断回调 gpioCb_4.args = &charArg; // 中断回调参数 config.irqCb = &gpioCb_4; ret = SR_HalGpioInit(GPIO_ID4, &config); // 初始化 SR_LOG(INFO, "4:gpio_id4 irq_rising exit init, ret=%d\r\n", ret); while (gShellThreadRun) { if (gpioFlag3) // 中断，打印提示 { gpioFlag3 = 0; SR_LOG(INFO, "[GPIO] gpio_cb3 enter:gpio_id3 falling!,args=%d", gpioArg3); } if (gpioFlag4) // 中断，打印提示 { gpioFlag4 = 0; SR_LOG(INFO, "[GPIO] gpio_cb4 enter:gpio_id4 rising!,args=%c", gpioArg4); } /***间隔1s读写电平*****/ if (count == 100) { // 读取电平 level3 = SR_HalGpioRead(GPIO_ID3); SR_LOG(INFO, "level3=%d \r\n", level3); } else if (count == 200) { count = 0; // 读取电平 level4 = SR_HalGpioRead(GPIO_ID4); SR_LOG(INFO, "level4=%d \r\n", level4); } count++; osDelay(10); } osThreadExit(); //退出线程 SR_CT_END(); // 上下文环境结束 } static int GpioIrqExmp(int argc, char *argv[]) { osThreadId_t gpioIrqThread = SR_NULL; gShellThreadRun = 1; gpioIrqThread = osThreadNew(GpioIrqThdExmp, SR_NULL, SR_NULL); return 0; } //将函数GpioIrqExmp映射为命令gpioIrqExmp SR_SHELL_CMD_EXPORT(gpioIrqExmp, GpioIrqExmp);