gpio_set_level函数通常用于设置指定GPIO引脚的电平状态(高电平或低电平)。 该函数一般接受两个参数:一个是GPIO编号,另一个是要设置的电平状态(高或低)。分析报错信息gpio output gpio_num error: 报错信息表明在设置GPIO引脚输出电平时遇到了问题,具体是指定的GPIO编号存在错误。检查gpio_set_level(226)中的
Hello, I have a problem concerning the writing of the pins. I want to put them to 1 to drive a Multiplexers (MUXO & MUXI in the code below) but when i try to control MUXI, i have the error code in the Serial terminal "E (X) gpio: gpio_set_level(226): GPIO output gpio_num ...
gpio_set_level() checks that the gpio can be an output pin but not whether it's currently set as an output pin. It then updates the gpio driver structure. When you call gpio_set_direction(), it makes the same check then calls gpio_output_enable(). That does the check yet again ...
gpio_set_direction(40, GPIO_MODE_OUTPUT); // Set Up pin for Timing On scope gpio_set_level(40, LOW); // Signal start of function call updateOLED(); // Function we are timing gpio_set_level(40, HIGH); // Signal end of call But I get nothing on the pin 40. I then tried 41...
When I try to gpio_set_level(GPIO_NUM_16,1) after initializing everything properly, that GPIO 16 it is not set to High. Expected Behavior When I call for gpio_set_level(GPIO_NUM_16,1). It has to set to High. Actual Behavior It is not Set to High. But when I call it in Whil...
I want to set the level of an output in the Sleep state but I can´t. I try to use the function rtc_gpio_set_level () but Arduino can´t find it. #include "rtc_io.h" does not work either. Please help. alemg77 Posts:4 ...
GPIO_PinInit(GPIO1, 3U, &M1_DRV8316_DRVOFF_config); IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B0_02_GPIO1_IO02, 0U);IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B0_03_GPIO1_IO03, 0U);IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B0_12_LPUART1_TX, 0U);IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B0_13_LPUA...
10voidIRIntInitvoidSysCtlPeripheralEnableIRPORTGPIOPinTypeGPIOInputIRPINGPIOIntTypeSetIRPINGPIOLOWLEVELGPIOPinIntEnableIRPINIntEnableINTGPIOFIntMasterEnable系统初始化voidSystemInitvoidSysCtlLDOSetSYSCTLLDO50V设置LDO输出电压SysCtlClockSetSYSCTLUSEOSC系统时钟设置采用主振荡器SYSCTLOSCMAINSYSCTLXTAL6MHZSYSCTLSYSDIVSysCtlLD...
gpio_set_level(GPIO_NUM_x,1);//set the pin as high level to drive the peripheral printf("The Value Of The GPIO_NUM_x now is %d",gpio_get_level(GPIO_NUM_x)); } this func is included in a Task created in main.h build and no error or warring... ...