- 1
- 2
- 3
- 4
- 5
M25P20 M25P40 M25P80 M25P16 M25P32 M25P64 SPI
资料介绍
M25P20, M25P40, M25P80, M25P16, M25P32, M25P64 SPI FLASH C语言软件驱动源码
void InitSPIMaster(void)
{
/*
P4SFS0 |= 0x70;
P4SFS1 |= 0x70; // Setup P4[4..6] Port as SPI
// P4.7 works in GPIO mode as the Slave Select signal
SPICON1=0x00; //bit3:TEIE=0. SPI transmission end interrupt disable
//bit2:RORIE=0. SPI receive overrun interrupt disable
//bit1:TIE=0. SPI transmission interrupt disable
//bit0:RIE=0 SPI reception interrupt disable
SPICLKD=0x2C; //select frequency divider=0x2C
SPICON0=0x72; //bit6:TE=1. SPI Transmitter enable
//bit5:RE=1. SPI Receiver enable
//bit4:SPIEN=1. SPI enable
//bit3:SSEL=0. SPI Slave select output is disabled,use P4.7 as the Select Slave signal
//bit2:FLSB=0. SPI Transfer the MSB first
//bit1:SPO=1. SPI Sample data on the rising edge of the clock
*/
}
部分文件列表
| 文件名 | 大小 |
| ReadMe.txt | |
| Serialize.c | 8KB |
| Serialize.h | 4KB |
| c2082.h | |
| C2082.c |
全部评论(0)