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SPI : fix wrong dummy cycle on quad mode and put get-command function in spi_ll.h

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1.The dummy_bits is set to 4 in ESP32C3/C2, therefore, the data transmission started too early.This commit fix this issue by changing dummy_bits to 8.
2.Put the spi command the spi defintion in spi_types.h
3.Put the function which get spi command or dummy bits in spi_ll.h
This commit is contained in:
gaoxu
2022-08-23 10:46:56 +08:00
parent bc08de5f46
commit 3610b14aef
14 changed files with 620 additions and 206 deletions
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23
components/hal/esp32/include/hal/spi_ll.h
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@@ -1081,6 +1081,29 @@ static inline void spi_dma_ll_enable_out_auto_wrback(spi_dma_dev_t *dma_out, uin
//does not configure it in ESP32
}
/**
* Get the spi communication command
*
* @param cmd_t Base command value
* @param line_mode Line mode of SPI transaction phases: CMD, ADDR, DOUT/DIN.
*/
static inline uint16_t spi_ll_get_slave_hd_command(spi_command_t cmd_t, spi_line_mode_t line_mode)
{
//This is not supported in esp32
return 0;
}
/**
* Get the dummy bits
*
* @param line_mode Line mode of SPI transaction phases: CMD, ADDR, DOUT/DIN.
*/
static inline int spi_ll_get_slave_hd_dummy_bits(spi_line_mode_t line_mode)
{
//This is not supported in esp32
return 0;
}
#undef SPI_LL_RST_MASK
#undef SPI_LL_UNUSED_INT_MASK