When the word "smart home" comes out, it seems that a new field of technological development has been found. After the era of PC and smart mobile devices, the life scenes in the old science fiction mo
Could you please help me to look at the problem of this pulse width measurement interrupt program, when the TB6 section is shielded, the TB3 test is correct, when it is turned on, the TB3 test is inco
I need to do automatic upgrades in a project, but the development mode of the project is native. I need to compile my own code and OS code into a BIN file and burn it into the mobile phone. So in this
int main(void){//uint16_t *a;__IOuint16_t b ;Delay_ARMJISHU(200);RCC-APB2ENR|=0x102c;//A D SPI RCC-APB2ENR|=112;//开启SPI CLOCKGPIOA-CRL=0xBBBB4444;SPI1-CR1=0xC8ff;//config GPIOD-CRL=0x34433344;SPI1-DR=