为什么初始化PCAP01后，iic的oled屏幕不亮，把初始化注释掉后又会显示？
#include "pcap01.h"
#include "delay.h"
static uint8_t sysclk = 72;
static uint8_t fac_us=0;
static uint16_t fac_ms=0;
u8 SPI_Read_Bit()
{ //MCU IN
u8 Read_Bit;
Read_Bit = GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_6);
return Read_Bit;
}
void LED_OFF() //
{
GPIO_ResetBits(GPIOD,GPIO_Pin_2);
}
void LED_ON()
{
GPIO_SetBits(GPIOD,GPIO_Pin_2);
}
u32 spi_read(void)
{
u8 cnt;
u32 rbuf32=0x00000000;
for(cnt=24;cnt>0;cnt--)
{
SPI_SCLK_High; //CAP_SCK_SET;//SCK
__3nop();
rbuf32<<=1;
if(SPI_Read_Bit() == 1)//PB14
rbuf32 |=1;
SPI_SCLK_Low; //CAP_SCK_CLR;//SCK
__3nop();
}
return(rbuf32);
}
void spi_send_bit(u8 bbit)
{
// SPI_Enable();
SPI_SCLK_High;
__3nop();
if(bbit == 1)
{
SPI_MOSI_High;
}
else if(bbit == 0)
{
SPI_MOSI_Low;
}
__3nop();
SPI_SCLK_Low;
__3nop();
}
void write_date_8(u8 date)
{
u8 cnt = 0;
__3nop();
SPI_Enable();
__3nop();
__3nop();
for(cnt=8;cnt>0;cnt--)
{
if((date&0x80)==0x80)
spi_send_bit(1);
else
spi_send_bit(0);
date = date<<1;
}
__3nop();
__3nop();
}
void write_date_16(u16 date)
{
u8 cnt = 0;
__3nop();
SPI_Enable();
__3nop();
__3nop();
for(cnt=16;cnt>0;cnt--)
{
if((date&0x8000)==0x8000)
spi_send_bit(1);
else
spi_send_bit(0);
date = date<<1;
}
__3nop();
__3nop();
}
void write_date_32(u32 date)
{
u8 cnt;
__3nop();
SPI_Enable();
__3nop();
__3nop();
for(cnt=32;cnt>0;cnt--)
{
if((date&0x80000000)==0x80000000)
spi_send_bit(1);
else
spi_send_bit(0);
date = date<<1;
}
__3nop();
__3nop();
}
void spi_test(void)
{
u8 i;
u8 tmp = 0x80;
const u16 test_reg = 0x0005;
/*const*/ u8 test_data = 0xA5;
u8 test_read = 0x00;
while(test_data!=test_read)
{
//D′SRAM
LED_ON();
SPI_Disable();
__3nop();
__3nop();
write_date_16(test_reg|0x9000);
write_date_8(test_data);
__3nop();
//¶áSRAM
tmp = 0x80;
SPI_Disable();
__3nop();
__3nop();
write_date_16(test_reg|0x1000);
test_read=0x00;
// LED_OFF();
for(i=8;i>0;i--)
{
SPI_SCLK_High;
__3nop();
if(SPI_Read_Bit() == 1)
{
test_read |=tmp;
__3nop();
__3nop();
}
tmp /=2;
SPI_SCLK_Low;
__3nop();
}
}
LED_OFF();
}
void write_firmware(void)
{
const unsigned char PCAP01_Firmware[] = {
0x00, 0x00, 0x00, 0x62, 0x63, 0x00, 0x65, 0xBE, 0x01, 0x20, 0x26, 0x42, 0x5C, 0x48, 0xA0, 0x03,
0x21, 0xE4, 0x20, 0x31, 0xA1, 0x03, 0x21, 0xE4, 0x20, 0x31, 0x84, 0x01, 0x23, 0x63, 0x01, 0x00,
0x00, 0x00, 0x00, 0x00, 0x20, 0x0B, 0x43, 0x58, 0xC0, 0xFE, 0x43, 0xC0, 0x44, 0x7A, 0x7E, 0x20,
0x0B, 0xC0, 0xC0, 0xC0, 0xC8, 0xFF, 0x43, 0xED, 0x44, 0xC0, 0xC0, 0xC0, 0xF6, 0xFF, 0x43, 0xEC,
0x44, 0xC0, 0xC0, 0xC0, 0xC8, 0xFF, 0x41, 0x23, 0x94, 0xD0, 0x43, 0xEE, 0x44, 0xD2, 0x43, 0xEF,
0x44, 0x20, 0x5A, 0x70, 0x60, 0x71, 0x61, 0x78, 0x68, 0x02, 0x7A, 0xF3, 0x43, 0xC7, 0xFE, 0x41,
0xEB, 0x45, 0x5A, 0x21, 0xDF, 0x46, 0x46, 0x46, 0x46, 0xEC, 0x44, 0xC0, 0xC0, 0xC0, 0xC8, 0xFF,
0x43, 0x55, 0xED, 0x45, 0xEC, 0x51, 0xF4, 0x41, 0x23, 0x88, 0xEA, 0x45, 0xF5, 0x41, 0x23, 0x88,
0xE9, 0x45, 0x1D, 0x41, 0x43, 0x58, 0xEA, 0x21, 0x99, 0xE9, 0x50, 0x46, 0xEB, 0x44, 0xA9, 0x02,
0xEB, 0x59, 0x43, 0xCA, 0xFE, 0x41, 0x5C, 0xA8, 0x03, 0xC0, 0x5A, 0xEB, 0x45, 0xEB, 0x41, 0xF2,
0x45, 0xF6, 0x41, 0x23, 0x88, 0xEA, 0x45, 0xF7, 0x41, 0x23, 0x88, 0xE9, 0x45, 0x1F, 0x41, 0x43,
0x58, 0xEA, 0x21, 0x99, 0xE9, 0x50, 0x46, 0xEB, 0x44, 0xA9, 0x02, 0xEB, 0x59, 0x43, 0xCA, 0xFE,
0x41, 0x5C, 0xA8, 0x03, 0xC0, 0x5A, 0xEB, 0x45, 0xEB, 0x41, 0xF3, 0x45, 0x02, 0xFF, 0xFF, 0xFF,
0x47, 0x47, 0x47, 0x47, 0x47, 0x47, 0x47, 0x47, 0x7C, 0x7D, 0x45, 0x41, 0x02, 0x47, 0x47, 0x47,
0x47, 0x47, 0x47, 0x47, 0xF0, 0x7C, 0x6D, 0x45, 0x41, 0x6C, 0x7D, 0x45, 0x41, 0x02, 0x47, 0x47,
0x47, 0x47, 0x47, 0x47, 0x47, 0xF0, 0x6C, 0x7D, 0x45, 0x41, 0x02, 0x47, 0x47, 0x47, 0x47, 0x47,
0x47, 0x47, 0xF0, 0x7C, 0x6D, 0x45, 0x41, 0x45, 0x41, 0x02, 0x47, 0x47, 0x47, 0x47, 0x47, 0x47,
0x47, 0xF0, 0x7C, 0x6D, 0x45, 0x41, 0x02, 0x47, 0x47, 0x47, 0x47, 0x47, 0x47, 0x47, 0x02, 0x4F,
0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F,
0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F,
0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x4F, 0x02,
0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E,
0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E,
0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E, 0x4E,
0x02, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56,
0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56,
0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56, 0x56,
0x56, 0x02, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E,
0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E,
0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E, 0x5E,
0x5E, 0x5E, 0x5E, 0x02, 0x6A, 0xFD, 0x43, 0x40, 0x4F, 0x4F, 0x4F, 0xEB, 0x45, 0x7A, 0xF9, 0x41,
0x43, 0x58, 0xEB, 0x21, 0x99, 0xEA, 0x44, 0xC0, 0xC0, 0xC0, 0xF1, 0xFF, 0x43, 0xEC, 0x44, 0xC0,
0xC0, 0xC0, 0xC8, 0xFF, 0x41, 0xED, 0x45, 0xC0, 0x41, 0xC0, 0xC0, 0xC0, 0xF8, 0xFF, 0x43, 0xE9,
0x44, 0x6A, 0x1D, 0x43, 0xAB, 0x01, 0xEA, 0x58, 0x8E, 0x03, 0xEC, 0x53, 0x1D, 0x50, 0x1F, 0x44,
0xEC, 0x53, 0xED, 0x53, 0xE9, 0x43, 0xEC, 0x58, 0xAC, 0xE6, 0x8E, 0x26, 0xC0, 0xC0, 0xC0, 0xF9,
0xFF, 0x43, 0xEC, 0x44, 0xC0, 0xC0, 0xC0, 0xC8, 0xFF, 0x43, 0xED, 0x44, 0xC0, 0x41, 0xC0, 0xC0,
0xC0, 0xFC, 0xFF, 0x43, 0xE9, 0x44, 0x1D, 0x43, 0x1F, 0x59, 0xE9, 0x43, 0xED, 0x53, 0xEC, 0x53,
0x58, 0xAC, 0xF2, 0x7A, 0xC0, 0xC0, 0xC0, 0xC9, 0xFF, 0x43, 0xEC, 0x44, 0xE7, 0x44, 0xE8, 0x44,
0xC0, 0xC0, 0xC0, 0xC8, 0xFF, 0x43, 0xED, 0x44, 0x1F, 0x43, 0x4E, 0x4E, 0x4E, 0x44, 0xC0, 0xC0,
0xC0, 0xCF, 0xFF, 0x43, 0xE9, 0x44, 0x8E, 0x07, 0xC0, 0xC0, 0xC0, 0xCB, 0xFF, 0x43, 0xE9, 0x44,
0x40, 0x5D, 0x1D, 0x43, 0x1F, 0x21, 0xCA, 0xE8, 0x43, 0xEC, 0x44, 0x1D, 0x45, 0xF8, 0x43, 0xAB,
0x0C, 0xC0, 0x41, 0xED, 0x53, 0x53, 0x1F, 0x43, 0x4E, 0x4E, 0x4E, 0x44, 0xE7, 0x53, 0xC0, 0x41,
0xE8, 0x53, 0xE7, 0x53, 0x41, 0xEC, 0x45, 0xE9, 0x43, 0x5C, 0xAC, 0xD3, 0xC0, 0xC0, 0xC0, 0xCF,
0xFF, 0x43, 0xE9, 0x44, 0xE8, 0x41, 0xE9, 0x43, 0x5C, 0xA8, 0x0C, 0xC0, 0x41, 0xE8, 0x43, 0x53,
0xEC, 0x44, 0x1D, 0x44, 0x59, 0x43, 0xAB, 0xEB, 0xC8, 0x43, 0x46, 0x46, 0x46, 0x44, 0x7A, 0x8A,
0x1B, 0xC0, 0x43, 0x40, 0x5D, 0x5D, 0x90, 0x15, 0xC8, 0x45, 0xC9, 0x45, 0xF8, 0x43, 0xAA, 0x0B,
0xCA, 0x45, 0xCB, 0x45, 0xCC, 0x45, 0xCD, 0x45, 0xCE, 0x45, 0xCF, 0x45, 0x00, 0x02, 0xC0, 0x43,
0x4E, 0x4E, 0xEA, 0x44, 0xE9, 0x44, 0x8E, 0x06, 0xC0, 0x43, 0x4E, 0xEA, 0x44, 0xE9, 0x44, 0xF8,
0x43, 0xAB, 0x13, 0xC0, 0x43, 0x4E, 0xEA, 0x44, 0x4E, 0x50, 0xE9, 0x44, 0x8E, 0x08, 0xC0, 0x43,
0xEA, 0x44, 0x4E, 0x4E, 0x50, 0xE9, 0x44, 0xC0, 0xC0, 0xC0, 0xC8, 0xFF, 0x43, 0x4E, 0x4E, 0xE9,
0x51, 0x91, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9, 0x51, 0x92, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9,
0x51, 0x93, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9, 0x51, 0x94, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9,
0x51, 0x95, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9, 0x51, 0x96, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9,
0x51, 0x97, 0x01, 0x23, 0x5A, 0xEA, 0x43, 0xE9, 0x51, 0x02, 0xE9, 0x43, 0x46, 0x46, 0xEC, 0x44,
0x1D, 0x45, 0x02, 0x7A, 0xFA, 0x41, 0x4F, 0x4F, 0x4F, 0xE7, 0x45, 0x5A, 0xFB, 0x43, 0xE7, 0x75,
0x21, 0xCA, 0x65, 0xD0, 0x45, 0x5A, 0xFC, 0x43, 0xE7, 0x21, 0xCA, 0xD1, 0x45, 0x5A, 0xFD, 0x43,
0xE7, 0x21, 0xCA, 0xD2, 0x45, 0x79, 0x69, 0x02, 0xD7, 0xFE, 0x43, 0xE7, 0x45, 0x5D, 0xAD, 0x01,
0x5D, 0x45, 0x41, 0x02, 0x1F, 0x43, 0x1D, 0x44, 0xC0, 0x43, 0xEC, 0x51, 0xED, 0x51, 0x5D, 0xAA,
0xF2, 0x02
};
u16 couter;
u8 read_firmware[10];
u8 i,tmp;
for( couter = 0 ; couter <= 929 ; couter++ )
{
SPI_Disable();
__3nop();
__3nop();
write_date_16(couter|0x9000);
write_date_8(PCAP01_Firmware[couter]);
__3nop();
}
for( couter = 0 ; couter <= 9 ; couter++ )
{
tmp = 0x80;
SPI_Disable();
__3nop();
__3nop();
write_date_16(couter|0x1000);
read_firmware[couter]=0x00;
for(i=8;i>0;i--)
{
SPI_SCLK_High;
__3nop();
__3nop();
if(SPI_Read_Bit()==1)
{
read_firmware[couter] |= tmp;
__3nop();
__3nop();
}
tmp /=2;
SPI_SCLK_Low;
__3nop();
__3nop();
}
}
}
void cap01_init(void)
{
unsigned long int REG[11] = {
0xC04200FF,//addr0 0xC04200FF
//0X4;
//0Bxx(MECOMP):;
//0B10;
//0Xxx(ECC_MODE):;
//0Xx(AUTOBOOT_DIS):;
//0Xx(MEM_LOCK_DIS):;
0xC1201022,//addr1 0xC1201022 1춨
0xC21D182B, //PC2 IS USED
//0xC23D172B, //PC0--PC4 IS used .ground mode,internal resistence is 30K,,outside discharge resistence--100ohm
//0xC2031E0B,//addr2 0xC2031E0B
//0Xxx(CMEAS_PORT_EN):CDCê1Äü,¿aÆô C7-PC0; 0X03
//0Bxxxxx(CMEAS_BITS):′«¸DÆ÷ᬽó 00010-½óμØμçèYμ￥ò»»ò2î·Ö 01000-ÆˉòÆμ￥ò»μçèY 10000-ÆˉòÆ2î·ÖμçèY; ? 0B00010
//0Bxxx(RDCHG_INT_SEL):Äú2¿μç×èÑ¡Ôñ 100-180K 101-90K 110-30K 111-10K; 111 μç×èÔ½D¡ÆμÂêÔ½D¡¾«¶èÔ½μí
//0X0B;
//0xC30D0001,
0xC30D0064,//addr3 0xC30D0064
//0Bxx(CY_CLK_SEL):CDCÑ-»·μÄê±Öó»ù×¼ 0-20us 2-1us(μ±ía2¿4M¾§Õñê±) 3-0.25us(μ±ía2¿4M¾§Õñê±);
//0B0;
//0Bxxxxx(SEQ_TIME):Ôúê±Öó-′￥·￠Ä￡ê½éèÖÃ′￥·￠μÄÖüÆú(TMEAS_TRIG_SEL=2) 0-1Ø±Õ ;
//0B0;
//0Bxx(CMEAS_FAKE):é趨CDCÿ′Î2aá¿μÄoóμļù2aá¿′Îêy￡¬¿é′ó0μ½4Ñ¡Ôñ;
//0Bxxx...(C_AVRG):CDC2aá¿oóÄú2¿Æ½¾ùμÄ′Îêy¡￡éèÖÃÎa0ÎTD§￡¬Ä¬èÏÎa1;
0xC4080011,//addr4 0xC4080000
//0B00;
//0Bxx(CMEAS_STARTPIN):Ñ¡ÔñÏàó|μÄêä3öμçèY2aá¿μÄÂö3å′￥·￠1ü½Å 0-PG0 1-PG1 2-PG2 3-PG3;
//0Bxx(CMEAS_TRIG_SEL):Ñ¡ÔñμçèY2aá¿μÄ′￥·￠Ô′ 0-½öèí¼t′￥·￠ 1-3ÖDøÄ￡ê½ 2-ê±Öó′￥·￠Ä￡ê½ 3-Âö3å′￥·￠Ä￡ê½;
//0Bxxxxxxxxxx(CMEAS_CYTIME):éèÖÃóÃóúμçèY2aá¿μÄCDCÖüÆúê±¼ä (CMEAS_CYTIME+1)*Clock_PeriodClock_period=20us/1us/0.25us¸ù¾YCYCLKSEL=0/2/3;
//0B000;
//0Bx(TMEAS_CYTIME):éèÖÃóÃóúζè2aá¿μÄÖüÆúê±¼ä 0-140us(íƼö) 1-280us;
//0Bxx(TMEAS_STARTPIN):Ñ¡ÔñóÃóúζè2aá¿μÄÂö3å′￥·￠1ü½Å 0-PG0 1-PG1 2-PG2 3-PG3;
//0Bxx(TMEAS_TRIG_SEL):Ñ¡Ôñζè2aá¿μÄ′￥·￠Ô′.Ñ¡Ïî2oí3Çë2»òaó|óÃ; 0-1رÕ/2ù×÷Âë′￥·￠ 1-CMEAS-′￥·￠(í¨1yC-2aá¿,íƼö) 2-ê±Öó′￥·￠Ä￡ê½ 3-Âö3å′￥·￠Ä￡ê½
0xC5000000,//addr5 0xC5000000
//0Bxx(T_AVRG):0-1ÎTƽ¾ù 1-4′Îƽ¾ù 2-8′Îƽ¾ù 3-16′Îƽ¾ù;
//0Bxxx...(TMEAS_TRIG_PREDIV):RDCÏà¶ÔóúCDCμÄ2aá¿3öÏÖμÄ′Îêy 0Îa1′Î;
0xC6000040,//addr6 0xC6000040
//0X00;
//0Bx(TMEAS_FAKE):0-2′μù2aá¿ 1-8′μù2aá¿;
//0Bxxxxxxx(TMEAS_7BITS):Ñ¡Ôñζè213￥μÄᬽó·½ê½; ?
//0X40; ?
0xC71F0000,//addr7 0xC71F0000 1춨
0xC8800010,//addr8 0xC8800030 DSPéèÖÃ
0xC9FF000F,//addr9 0xC9FF000F PWM/PDMéèÖÃ
0xCA180047,//addr10 0xCA180087
//0X1800
//0Xxx(V_CORE_CTL):¿ØÖÆ1.8 V oËDÄμçÑ1μ÷½úÆ÷ 0x47-±ê×¼ 0x87-μí1|oÄ
};
SPI_Enable();
delay_ms(1);
write_date_8(0x88); //éÏμç¸′λ¡￡¸′λËùóD×′쬡￡
delay_ms(1);
spi_test(); //2aêÔ í¨Ñ¶êÇ·ñÕy3￡
//SPI_Enable();
//delay_ms(1);
//write_date_8(0x88); //éÏμç¸′λ¡￡¸′λËùóD×′쬡￡
//delay_ms(1);
write_firmware();
SPI_Disable();
__3nop();
write_date_32(0xc04200FF); //¼Ä′æÆ÷0éèÖÃ￡o1رÕSRAMóëOTP±è½Ï;1رÕOTPÄú2¿′íÎó¼ì2aóëDT¸′;ÅäÖÃÎaμ￥′ó»úÄ￡꽡￡′ò¿aD′èë¶á3ö±￡»¤¡￡
//write_date_32(REG[0]);
SPI_Disable();
__3nop();
write_date_32(0xC1201022); //¼Ä′æÆ÷1éèÖÃ,1춨D′èë¡￡
//write_date_32(REG[1]);
SPI_Disable();
__3nop();
write_date_32(0xc203150B); //pc0 pc7êäèë2aá¿¡￡½óμØ2aá¿Ä￡꽡￡Äú2¿·Åμçμç×è90K
//write_date_32(REG[2]);
SPI_Disable();
__3nop();
write_date_32(0xc3062001); //2aá¿ÖüÆúÎa20us;ê±Öó′￥·￠2aá¿Ä￡꽡￡5.24s′￥·￠ò»′Î2aá¿¡￡200′Îƽ¾ù2aá¿¡￡2′μù2aá¿￡¨Ç°á½′Îêy¾Y¶aÆú￡©
//write_date_32(REG[3]);
SPI_Disable();
__3nop();
write_date_32(0xc4080510); //′￥·￠·½ê½Ñ¡Ôñ¡￡¶¨ê±Æ÷′￥·￠¡￡
//write_date_32(REG[4]);
SPI_Disable();
__3nop();
write_date_32(0xc5000000); //
//write_date_32(REG[5]);
SPI_Disable();
__3nop();
write_date_32(0xc6004140); //
//write_date_32(REG[6]);
SPI_Disable();
__3nop();
write_date_32(0xc71F0000); //1춨D′èë
//write_date_32(REG[7]) ;
SPI_Disable();
__3nop();
write_date_32(0xc8800010); //Äú2¿μ￥Ƭ»ú3ìDò′æ′￠¿Õ¼äÑ¡Ôñ¡￡
//write_date_32(REG[8]);
SPI_Disable();
__3nop();
write_date_32(0xc9BF208F); //éèÖÃWMêä3öòy½Å¡￡êä3öêy¾Yλêy¡￡
//write_date_32(REG[9]);
SPI_Disable();
__3nop();
write_date_32(0xca180047); //éèÖÃÄú2¿DSP1¤×÷μçÑ1¡￡
//write_date_32(REG[10]);
SPI_Disable();
__3nop();
write_date_32(0xcd000007); //éèÖÃêä3öêy¾YÎac7/c0 ¼Ä′æÆ÷13
//write_date_32(REG[11]);
SPI_Disable();
__3nop();
write_date_32(0xce002ff0); //éèÖÃêä3öêy¾YμÄD±Âê ¼Ä′æÆ÷14
SPI_Disable();
__3nop();
write_date_32(0xcf000000); //éèÖÃêä3öêy¾YμÄÆ«Öà ¼Ä′æÆ÷15
SPI_Disable();
__3nop();
write_date_32(0xD3200000); //D¾Æ¬¿aê¼1¤×÷¡￡
__3nop();
SPI_Disable();
__3nop();
write_date_32(0xD4000001); //D¾Æ¬¿aê¼1¤×÷¡￡
__3nop();
SPI_Disable();
__3nop();
write_date_8(0x8a); //¸′λêä3ö½á1ûêy¾Y¡￡
__3nop();
SPI_Disable();
__3nop();
write_date_8(0x8c); //¿aê¼μçèY2aá¿¡￡
}
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|手机版|OpenEdv-开源电子网
( 粤ICP备12000418号-1 )
发表于 2019-8-9 15:39:26
