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Tab5 features, StackChan, fixes, drivers.... (#526)

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This commit is contained in:
Shadowtrance
2026-05-29 07:31:25 +10:00
committed by GitHub
parent 5c78d55b04
commit a59fbf4ed5
140 changed files with 2500 additions and 835 deletions
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Devices/m5stack-tab5/Source/Configuration.cpp
+58
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@@ -1,5 +1,6 @@
#include "devices/Display.h"
#include "devices/SdCard.h"
#include "devices/Power.h"
#include <tactility/drivers/gpio_controller.h>
#include <tactility/drivers/i2c_controller.h>
@@ -13,6 +14,7 @@ static constexpr auto* TAG = "Tab5";
static DeviceVector createDevices() {
return {
createPower(),
createDisplay(),
createSdCard(),
};
@@ -195,6 +197,57 @@ static error_t initSound(::Device* i2c_controller, ::Device* io_expander0 = null
return ERROR_NONE;
}
static error_t initMicrophone(::Device* i2c_controller) {
// ES7210 quad-channel microphone ADC at 0x40.
// Register sequence from M5Unified (M5Unified.cpp, _microphone_enabled_cb_tab5).
// Configures 4-slot TDM output at 48kHz/16-bit with MIC1+MIC2 active and MICBIAS enabled.
static constexpr uint8_t ES7210_I2C_ADDR = 0x40;
static constexpr uint8_t INIT_DATA[] = {
0x00, 0xFF, // RESET_CTL: full reset
0x00, 0x41, // RESET_CTL: release reset, keep CSM active
0x01, 0x1F, // CLK_ON_OFF: enable all clocks
0x06, 0x00, // DIGITAL_PDN: power up all digital blocks
0x07, 0x20, // ADC_OSR: OSR=256
0x08, 0x10, // MODE_CFG: I2S slave, TDM mode
0x09, 0x30, // TCT0_CHPINI: chopper init period
0x0A, 0x30, // TCT1_CHPINI
0x20, 0x0A, // ADC34_HPF2
0x21, 0x2A, // ADC34_HPF1
0x22, 0x0A, // ADC12_HPF2
0x23, 0x2A, // ADC12_HPF1
0x02, 0xC1, // CLK_CTRL: MCLK from I2S, PLL off
0x04, 0x01, // SDPOUT_CTL1: TDM output enable
0x05, 0x00, // SDPOUT_CTL0
0x11, 0x60, // DBIAS: adjust reference voltage for P4
0x40, 0x42, // ANALOG_SYS: enable analog supply
0x41, 0x70, // MICBIAS12: enable MICBIAS for MIC1+MIC2
0x42, 0x70, // MICBIAS34: enable MICBIAS for MIC3+MIC4
0x43, 0x1B, // MIC1_GAIN: +30 dB
0x44, 0x1B, // MIC2_GAIN: +30 dB
0x45, 0x00, // MIC3_GAIN: AEC ref, no gain
0x46, 0x00, // MIC4_GAIN: AEC ref, no gain
0x47, 0x00, // MIC1_LP
0x48, 0x00, // MIC2_LP
0x49, 0x00, // MIC3_LP
0x4A, 0x00, // MIC4_LP
0x4B, 0x00, // MIC12_PDN: power up MIC1+MIC2
0x4C, 0xFF, // MIC34_PDN: keep MIC3+MIC4 in power-down (AEC ref not needed)
0x01, 0x14, // CLK_ON_OFF: final clock config
};
error_t error = i2c_controller_write_register_array(
i2c_controller,
ES7210_I2C_ADDR,
INIT_DATA,
sizeof(INIT_DATA),
pdMS_TO_TICKS(1000)
);
if (error != ERROR_NONE) {
LOG_E(TAG, "Failed to init ES7210: %s", error_to_string(error));
}
return error;
}
static bool initBoot() {
auto* i2c0 = device_find_by_name("i2c0");
check(i2c0, "i2c0 not found");
@@ -212,6 +265,11 @@ static bool initBoot() {
LOG_E(TAG, "Failed to enable ES8388");
}
error = initMicrophone(i2c0);
if (error != ERROR_NONE) {
LOG_E(TAG, "Failed to init ES7210");
}
return true;
}