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Support CUST_BUTTON_PIN with ESP32s3 Platforms

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This commit is contained in:
fbuirey 2025-12-22 16:07:38 +01:00
parent 46a217caa2
commit af1656796b
2 changed files with 20 additions and 8 deletions
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6
src/CMakeLists.txt
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@ -4,3 +4,9 @@ idf_component_register(
REQUIRES bootloader_support esp_partition esp_tinyusb efuse mbedtls
)
idf_component_set_property(${COMPONENT_NAME} WHOLE_ARCHIVE ON)
# Add custom button pin configuration if enabled
if(DEFINED CUST_BUTTON_PIN AND CUST_BUTTON_PIN GREATER -1)
target_compile_definitions(${COMPONENT_LIB} PUBLIC CUST_BUTTON_PIN=${CUST_BUTTON_PIN})
message(STATUS "Custom button PIN configured: ${CUST_BUTTON_PIN}")
endif()

22
src/main.c
View file

@ -21,6 +21,9 @@
#include <stdio.h>
#include <stdlib.h>
#include "pico_keys.h"
#ifdef ESP_PLATFORM
#include "sdkconfig.h"
#endif
#if !defined(ENABLE_EMULATION)
#include "tusb.h"
@ -149,7 +152,8 @@ int gettimeofday(struct timeval* tp, struct timezone* tzp)
#endif
#if !defined(ENABLE_EMULATION)
#ifdef ESP_PLATFORM
#ifdef CUST_BUTTON_PIN
#if CUST_BUTTON_PIN >= 0
#pragma message("Using custom button pin with ESP_PLATFORM")
bool picok_board_button_read() {
// Static variables to remember previous state and timing
static bool last_stable_state = false; // last validated stable state
@ -419,10 +423,15 @@ int main(void) {
#ifndef ENABLE_EMULATION
#ifdef ESP_PLATFORM
#ifdef CUST_BUTTON_PIN
gpio_pad_select_gpio(CUST_BUTTON_PIN);
gpio_set_direction(CUST_BUTTON_PIN, GPIO_MODE_INPUT);
gpio_pullup_en(CUST_BUTTON_PIN);
#else
gpio_pad_select_gpio(BOOT_PIN);
gpio_set_direction(BOOT_PIN, GPIO_MODE_INPUT);
gpio_pulldown_dis(BOOT_PIN);
#endif
tusb_cfg.string_descriptor[3] = pico_serial_str;
if (phy_data.usb_product_present) {
tusb_cfg.string_descriptor[2] = phy_data.usb_product;
@ -442,13 +451,10 @@ int main(void) {
#endif
#endif
#ifdef CUST_BUTTON_PIN
/* platform-specific GPIO setup */
#if defined(ESP_PLATFORM)
gpio_pad_select_gpio(CUST_BUTTON_PIN);
gpio_set_direction(CUST_BUTTON_PIN, GPIO_MODE_INPUT);
gpio_pulldown_dis(CUST_BUTTON_PIN);
#elif defined(PICO_PLATFORM)
#if defined(PICO_PLATFORM)
#ifdef CUST_BUTTON_PIN
gpio_init(CUST_BUTTON_PIN);
gpio_set_dir(CUST_BUTTON_PIN, GPIO_IN);
gpio_pull_up(CUST_BUTTON_PIN);