diff options
| author | Vegard Storheil Eriksen <zyp@jvnv.net> | 2012-04-22 23:19:58 +0200 |
|---|---|---|
| committer | Vegard Storheil Eriksen <zyp@jvnv.net> | 2012-04-22 23:19:58 +0200 |
| commit | 63a58dcd75b7fb553dc79539da7582c2f521dbbb (patch) | |
| tree | d390e8424e5ae676cd78d1a2c38f41b59598b29c | |
| parent | f3b6264feb44628f837552e78102e82d8c986bd0 (diff) | |
Added SPI registers.
| -rw-r--r-- | hal/spi.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/hal/spi.h b/hal/spi.h new file mode 100644 index 0000000..9f9cf63 --- /dev/null +++ b/hal/spi.h @@ -0,0 +1,31 @@ +#ifndef SPI_H +#define SPI_H + +struct SPI_reg_t { + volatile uint32_t CR1; + volatile uint32_t CR2; + volatile uint32_t SR; + volatile uint32_t DR; + volatile uint32_t CRCPR; + volatile uint32_t RXCRCR; + volatile uint32_t TXCRCR; + volatile uint32_t I2SCFGR; + volatile uint32_t I2SPR; +}; + +class SPI_t { + public: + SPI_reg_t& reg; + + SPI_t(uint32_t reg_addr) : reg(*(SPI_reg_t*)reg_addr) {} +}; + +#if defined(STM32F1) + +#elif defined(STM32F4) +static SPI_t SPI1(0x40013000); +static SPI_t SPI2(0x40003800); +static SPI_t SPI3(0x40003c00); +#endif + +#endif |