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spi: convenient LL macro

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Michael (XIAO Xufeng)
2019-08-18 13:30:39 +08:00
committed by Angus Gratton
parent 9f1c8f0c76
commit 43135dc348
2 changed files with 4 additions and 0 deletions
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2
components/soc/esp32/include/hal/spi_ll.h
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@@ -36,6 +36,8 @@
/// Swap the bit order to its correct place to send
#define HAL_SPI_SWAP_DATA_TX(data, len) HAL_SWAP32((uint32_t)data<<(32-len))
#define SPI_LL_GET_HW(ID) ((ID)==0? &SPI1:((ID)==1? &SPI2 : &SPI3))
/**
* The data structure holding calculated clock configuration. Since the
* calculation needs long time, it should be calculated during initialization and

2
components/soc/esp32s2beta/include/hal/spi_ll.h
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@@ -36,6 +36,8 @@
/// Swap the bit order to its correct place to send
#define HAL_SPI_SWAP_DATA_TX(data, len) HAL_SWAP32((uint32_t)data<<(32-len))
#define SPI_LL_GET_HW(ID) ((ID)==0? ({abort();NULL;}):((ID)==1? &GPSPI2 : ((ID)==2? &GPSPI3: &GPSPI4)))
/**
* The data structure holding calculated clock configuration. Since the
* calculation needs long time, it should be calculated during initialization and