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esp32/machine_hw_spi: Remove unnecessary duplicate SPI pin defaults.

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Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2023-07-25 10:54:41 +10:00
parent aab8061dce
commit 862944a71f
1 changed files with 0 additions and 11 deletions
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11
ports/esp32/machine_hw_spi.c
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@ -46,24 +46,13 @@
// Default pins for SPI(id=1) aka IDF SPI2, can be overridden by a board
#ifndef MICROPY_HW_SPI1_SCK
#ifdef SPI2_IOMUX_PIN_NUM_CLK
// Use IO_MUX pins by default.
// If SPI lines are routed to other pins through GPIO matrix
// routing adds some delay and lower limit applies to SPI clk freq
#define MICROPY_HW_SPI1_SCK SPI2_IOMUX_PIN_NUM_CLK // pin 14 on ESP32
#define MICROPY_HW_SPI1_MOSI SPI2_IOMUX_PIN_NUM_MOSI // pin 13 on ESP32
#define MICROPY_HW_SPI1_MISO SPI2_IOMUX_PIN_NUM_MISO // pin 12 on ESP32
// Only for compatibility with IDF 4.2 and older
#elif CONFIG_IDF_TARGET_ESP32S2
#define MICROPY_HW_SPI1_SCK FSPI_IOMUX_PIN_NUM_CLK
#define MICROPY_HW_SPI1_MOSI FSPI_IOMUX_PIN_NUM_MOSI
#define MICROPY_HW_SPI1_MISO FSPI_IOMUX_PIN_NUM_MISO
#else
#define MICROPY_HW_SPI1_SCK SPI2_IOMUX_PIN_NUM_CLK
#define MICROPY_HW_SPI1_MOSI SPI2_IOMUX_PIN_NUM_MOSI
#define MICROPY_HW_SPI1_MISO SPI2_IOMUX_PIN_NUM_MISO
#endif
#endif
// Default pins for SPI(id=2) aka IDF SPI3, can be overridden by a board
#ifndef MICROPY_HW_SPI2_SCK