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gpio: Disable USB JTAG when setting pins 18 and 19 as GPIOs on ESP32C3

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When `DIS_USB_JTAG` eFuse is NOT burned (`False`), it is not possible
to set pins 18 and 19 as GPIOs. This commit solves this by manually
disabling USB JTAG when using pins 18 or 19.
The functions shall use `gpio_hal_iomux_func_sel` instead of
`PIN_FUNC_SELELECT`.
This commit is contained in:
Omar Chebib
2021-03-16 10:55:05 +08:00
parent d7e680828a
commit 84dc42c4b0
35 changed files with 201 additions and 103 deletions
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5
components/esp32/test/test_fastbus.c
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@@ -10,6 +10,7 @@
#include "unity.h"
#include "soc/uart_periph.h"
#include "soc/dport_reg.h"
#include "hal/gpio_hal.h"
#include "driver/gpio.h"
@@ -104,8 +105,8 @@ TEST_CASE("Fast I/O bus test", "[hw][ignore]")
}
gpio_pullup_dis(10);
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA2_U, FUNC_SD_DATA2_U1RXD);
PIN_FUNC_SELECT(PERIPHS_IO_MUX_SD_DATA3_U, FUNC_SD_DATA3_U1TXD);
gpio_hal_iomux_func_sel(PERIPHS_IO_MUX_SD_DATA2_U, FUNC_SD_DATA2_U1RXD);
gpio_hal_iomux_func_sel(PERIPHS_IO_MUX_SD_DATA3_U, FUNC_SD_DATA3_U1TXD);
int reg_val = (1 << UART_RXFIFO_FULL_THRHD_S);
WRITE_PERI_REG(UART_CONF1_REG(1), reg_val);