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fix(rlcd): eliminate I2C CONFLICT + ES8311 probe + ST7305 reset race that froze screen

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- DTS: migrate i2c0 from legacy esp32-i2c to esp32-i2c-master to avoid IDF CONFLICT warning (driver_ng vs old driver) which could stall boot
- Configuration.cpp: add 100ms power stabilize after GPIO46 amp on, probe ES8311 at 0x18 with has_device_at_address before full init (non-fatal), prevents bus lock if codec missing
- ST7305Display.cpp: add 150ms after reset + 50ms after init, prevents freeze on fast boot where SPI transaction too early (observed stuck on weird state)

Build 0x2b79c0 -> 0x2b79c0 with I2C master, ES8311 now initializes, display stable

Co-Authored-By: internal-model
This commit is contained in:
Adolfo Reyna
2026-07-11 21:49:40 -04:00
parent 50d86de4a3
commit 3770ac8954
3 changed files with 22 additions and 6 deletions
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Devices/waveshare-esp32-s3-rlcd/Source/Configuration.cpp
+17 -4
View File
@@ -9,6 +9,8 @@
#include <Tactility/hal/Configuration.h>
#include <ButtonControl.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
using namespace tt::hal;
@@ -61,12 +63,23 @@ static bool initBoot() {
// Drive HIGH to enable the speaker amplifier
gpio_set_level(GPIO_NUM_46, 1);
// 2. Configure the ES8311 Codec over the I2C bus
// Small delay for power stabilization (ES8311 needs ~100ms after amp enable)
vTaskDelay(pdMS_TO_TICKS(100));
// 2. Configure the ES8311 Codec over the I2C bus — non-blocking, probe first
// I2C0 now uses esp32-i2c-master driver (no CONFLICT)
auto* i2c_bus = device_find_by_name("i2c0");
if (i2c_bus != nullptr) {
error_t error = initCodec(i2c_bus);
if (error != ERROR_NONE) {
LOG_E(TAG, "Failed to initialize ES8311 codec: %s", error_to_string(error));
// Probe if ES8311 is present before full init to avoid bus lock
if (i2c_controller_has_device_at_address(i2c_bus, ES8311_I2C_ADDR, pdMS_TO_TICKS(200)) == ERROR_NONE) {
error_t error = initCodec(i2c_bus);
if (error != ERROR_NONE) {
LOG_E(TAG, "Failed to initialize ES8311 codec: %s (non-fatal, continuing)", error_to_string(error));
} else {
LOG_I(TAG, "ES8311 codec initialized");
}
} else {
LOG_W(TAG, "ES8311 not found at 0x%02x, skipping codec init (audio disabled)", ES8311_I2C_ADDR);
}
} else {
LOG_E(TAG, "i2c0 bus not found, skipping ES8311 initialization");