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commit 4f07cb8a0150058e34a2103b6c28de35ec95fa5e Author: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl> AuthorDate: Fri Mar 15 12:26:56 2024 +0100 mcu/pic32: Add missing hal_gpio_deinit function One of hal_gpio functions was not implemented and now it is added like for other MCU's Signed-off-by: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl> --- hw/mcu/microchip/pic32mz/src/hal_gpio.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/hw/mcu/microchip/pic32mz/src/hal_gpio.c b/hw/mcu/microchip/pic32mz/src/hal_gpio.c index e2b817271..6ff45af57 100644 --- a/hw/mcu/microchip/pic32mz/src/hal_gpio.c +++ b/hw/mcu/microchip/pic32mz/src/hal_gpio.c @@ -347,6 +347,21 @@ hal_gpio_init_out(int pin, int val) return 0; } +int +hal_gpio_deinit(int pin) +{ + uint32_t port = GPIO_PORT(pin); + uint32_t mask = GPIO_MASK(pin); + + /* Disable pull-up, pull-down and open drain */ + CNPUxCLR(port) = mask; + CNPDxCLR(port) = mask; + ODCxCLR(port) = mask; + + /* Configure pin direction as input */ + TRISxSET(port) = mask; +} + void hal_gpio_write(int pin, int val) {