| @@ -69,8 +69,8 int main() | |||||
| 69 | res[11]='\n'; |
|
69 | res[11]='\n'; | |
| 70 | res[12]='\r'; |
|
70 | res[12]='\r'; | |
| 71 | res[13]=0; |
|
71 | res[13]=0; | |
| 72 |
|
|
72 | printf("read: %s",res); | |
| 73 |
|
|
73 | printf("\n"); | |
| 74 | for(int i=0;i<11;i++) |
|
74 | for(int i=0;i<11;i++) | |
| 75 | { |
|
75 | { | |
| 76 | printf("res[%d] = 0x%x\n\r",i,(int)res[i]); |
|
76 | printf("res[%d] = 0x%x\n\r",i,(int)res[i]); | |
| @@ -35,6 +35,7 typedef struct eepromN25Q128Dev | |||||
| 35 | }eepromN25Q128Dev; |
|
35 | }eepromN25Q128Dev; | |
| 36 |
|
36 | |||
| 37 | #define N25Q128_PAGE_SZ 256 |
|
37 | #define N25Q128_PAGE_SZ 256 | |
|
|
38 | #define N25Q128_CAPACITY_IN_BYTES (1024*1024*16) /*16MB*/ | |||
| 38 |
|
39 | |||
| 39 | #define N25Q128_READID 0x9E |
|
40 | #define N25Q128_READID 0x9E | |
| 40 | #define N25Q128_READ 0x03 |
|
41 | #define N25Q128_READ 0x03 | |
| @@ -339,9 +339,10 int spiputw(spi_t spidev,uint16_t data) | |||||
| 339 | if((spidev<3)&&(spidev>=0)) |
|
339 | if((spidev<3)&&(spidev>=0)) | |
| 340 | { |
|
340 | { | |
| 341 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
341 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; | |
|
|
342 | while(((_dev_->SR & (1<<1)) == 0) ); | |||
| 342 | _dev_->DR = data; |
|
343 | _dev_->DR = data; | |
| 343 |
while((_dev_->SR & (1<< |
|
344 | while(((_dev_->SR & (1<<0)) == 0) ); | |
| 344 |
return |
|
345 | return _dev_->DR; | |
| 345 | } |
|
346 | } | |
| 346 | return -1; |
|
347 | return -1; | |
| 347 | } |
|
348 | } | |
| @@ -350,9 +351,9 uint16_t spigetw(spi_t spidev) | |||||
| 350 | if((spidev<3)&&(spidev>=0)) |
|
351 | if((spidev<3)&&(spidev>=0)) | |
| 351 | { |
|
352 | { | |
| 352 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
353 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; | |
| 353 |
while((_dev_->SR & (1<< |
|
354 | while(((_dev_->SR & (1<<1)) == 0) ); | |
| 354 | _dev_->DR = 0xFFFF; |
|
355 | _dev_->DR = 0xFFFF; | |
| 355 |
while(((_dev_->SR & (1<<0)) == 0) |
|
356 | while(((_dev_->SR & (1<<0)) == 0) ); | |
| 356 | return _dev_->DR; |
|
357 | return _dev_->DR; | |
| 357 | } |
|
358 | } | |
| 358 | return -1; |
|
359 | return -1; | |
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