ble_lbs_init_t lbs_init_obj={0};memset(&lbs_init_obj,0,sizeof(lbs_init_obj)); lbs_init_obj.led_write_handler=ipl_led_write_handler; err_code= ble_lbs_init(&m_lbs, &lbs_init_obj);APP_ERROR_CHECK(err_code); } staticvoidipl_led_write_handler( uint16_t handle, ble_lbs_t *p...
staticvoidservices_init(void){ ...// Initialize LBS.init.led_write_handler = led_write_handler; ... }staticvoidled_write_handler(uint16_tconn_handle,uint16_tlen,uint8_t*data){/* user code */}
(1)request_irq( )用来注册中断服务,函数原型为: int request_irq(unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id) irq:要申请的硬件中断号,对应IRQ_WDT; handler:向系统注册的中断处理函数,对应do_irq; irqflags:中断处理的属性,这里的IRQF_SHARED...
/*R_IOPORT_PinWrite()用于设置IO高低电平*传入参数有三个*参数一:*固定为&g_ioport_ctrl*参数二:*指定IO口,比如我们需要控制P502,就输入BSP_IO_PORT_05_PIN_02。如果是控制P411,就输入BSP_IO_PORT_04_PIN_11*参数三:*指定输出的电平,BSP_IO_LEVEL_LOW输出低电平,BSP_IO_LEVEL_HIGH输出高电平*//*R...
HeapSize (in Bytes) <0x0-0xFFFFFFFF:8>;Heap_SizeEQU 0x00000200AREA HEAP, NOINIT, READWRITE, ALIGN=3__heap_baseHeap_Mem SPACE Heap_Size__heap_limit//省略掉部分代码Reset_Handler PROCEXPORT Reset_Handler [WEAK]IMPORT __mainIMPORT SystemInitLDR R0, =SystemInitBLX R0LDR R0, =__mainBX ...
import BlynkLib BLYNK_AUTH = 'YourAuthToken' blynk = BlynkLib.Blynk(BLYNK_AUTH) @blynk.VIRTUAL_WRITE(1) def my_write_handler(value): if int(value[0]) == 1: # 点亮 LED # GPIO.output(LED_PIN, GPIO.HIGH) else: # 关闭 LED # GPIO.output(LED_PIN, GPIO.LOW) while True: blynk.run...
** Put your event handler code here. ** Settings : ** Contents : ** InitTask - void InitTask(uint32_t task_init_data); ** ** ###*/ /*! ** @file mqx_tasks.c ** @version 01.00 ** @brief ** This is user's event module. ** Put your event handler code here. */ /*!
Stack_SizeEQU 0x00000400AREA STACK, NOINIT, READWRITE, ALIGN=3Stack_Mem SPACE Stack_Size__initial_sp;HeapConfiguration;HeapSize(inBytes)<0x0-0xFFFFFFFF:8>;Heap_SizeEQU0x00000200AREAHEAP,NOINIT,READWRITE,ALIGN=3__heap_baseHeap_MemSPACEHeap_Size__heap_limit//省略掉部分代码Reset_Handler PROC...
LedHandler.h#define LED_HANDLER_H #include <Adafruit_NeoPixel.hpin); void show(); void setColo 浏览2提问于2020-02-05得票数 1 回答已采纳 1回答 树莓PiNeopixel“选定的GPIO不可能” 、、、 我使用Raspberry Pi 4型号B Rev 1.2来使用Neopixel库用Python控制RGB-Ringlight。我收到了错误消息:代码-11...
pthread_detach(pthread_self());//handler_msg作为所有的请求处理入口return (void *)handler_msg(sock);}int main(int argc, char *argv[]){//如果不传递端口,那么使用默认端口80int port = 80;if (argc > 1){port = atoi(argv[1]);}//初始化服务器int lis_sock = init_server(port);while (1...