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c8051f020_8563
- c8051f020 实时时钟模块程序 内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/ extern unsigned char xdata currenttime[16]={0} extern unsigned char xdata settime[16]={ 0x00, // control regesiter 1
UCOSIIV280_lpc21xx
- 本移植是将zlg arm2100 上的ucosII2.52 版本升级到2.80 版本;根据ucosII2.80 的发布说明,需要在此文件中添加三个函数原形void OSStartHighRdy(void) void OSCtxSw(void) void OSIntCtxSw(void)-the transplant is to zlg arm2100 ucosII2.52 the upgrade to version 2.80 Version; ucosII2.80 according to t
4.6_8led_test
- oid led8_test(void) { int i, j, k iic_init() for( ) { for(j=0 j<10 j++) { for(i=0 i<8 i++) { k = 9-(i+j)%10 iic_write(0x70, 0x10+i, f_szDigital[k]) } delay(1000) } } }-oid
4.6_8led_test
- oid led8_test(void){ int i, j, k iic_init() for( ) { for(j=0 j< 10 j++) { for(i=0 i< 8 i++) { k = 9-(i+j)%10 iic_write(0x70, 0x10+i, f_szDigital[k]) } delay(1000) } }}-oid led8_test (void) (int i, j, k iic_init () for () (f
ecompass
- 电子指南针,液晶显示,吃住传感器,指南针-oid DrawClock(unsigned char x, unsigned char y, unsigned char r