I'm working on the USB communication of f320 recently. Recently, a problem has occurred. When the development board is connected to the computer via USB alone, the USBXpress device can be displayed in...
External interrupt initialization
#include “extint.h”
//Both buttons and external interrupts use GPIO13, query and interrupt cannot be used at the same timevoid InitExtInt(void){
EALLOW;GpioCtrlRegs.G...
I guess there should be quite a few college students participating in this competition. I just finished the evaluation today. I don't know how everyone's competition results are, come in and show your...
If you have used zlg/fs, please come in. When I use zlg/fs and zlg/sd drivers to write to the SD card, why is the data not written to the file? It just creates a file. I still use the AllCacheWriteBac...
Please tell me, I used timer 0 in UCOS. The following is the configuration code.
void TP_Interrupt_Timer0(void) {#if OS_CRITICAL_METHOD == 3OS_CPU_SR cpu_sr;#endifOS_ENTER_CRITICAL();OSIntNesting++;OS...
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1. Overview
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introduction
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introduction
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summary
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