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