Cardputer beta (#10063)

* Cardputer Kit BMI270 WIP * BMI270 support * verify that the number of bytes read matches the requested length Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * trunk'd * remove excessive logging * Kick the screen when unsleeping * Update the st7789 library, and enable displayon and displayoff * Battery detection * Default to arrow keys and enter, while in menus. * Enable Backlight control * Update src/detect/ScanI2CTwoWire.cpp Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * fix cardputer sound * Add I2S BLEEBLEs * MenuHandler ifdefs * add generic tone -> I2S RTTTL conversion * not needed --------- Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Ben Meadors <benmmeadors@gmail.com> Co-authored-by: Manuel <71137295+mverch67@users.noreply.github.com>
2026-10-21 18:52:36 +10:00 · 2026-04-10 14:32:59 -05:00
parent c4c4fe7082
commit 64cda52920
22 changed files with 1242 additions and 61 deletions
@@ -0,0 +1,40 @@
+#include "AudioBoard.h"
+#include "configuration.h"
+
+DriverPins PinsAudioBoardES8311;
+AudioBoard board(AudioDriverES8311, PinsAudioBoardES8311);
+
+// M5stack Cardputer ADV specific init
+
+void lateInitVariant()
+{
+    // AudioDriverLogger.begin(Serial, AudioDriverLogLevel::Debug);
+    //  I2C: function, scl, sda
+    PinsAudioBoardES8311.addI2C(PinFunction::CODEC, Wire);
+    // I2S: function, mclk, bck, ws, data_out, data_in
+    PinsAudioBoardES8311.addI2S(PinFunction::CODEC, DAC_I2S_MCLK, DAC_I2S_BCK, DAC_I2S_WS, DAC_I2S_DOUT, DAC_I2S_DIN);
+
+    // configure codec
+    CodecConfig cfg;
+    cfg.input_device = ADC_INPUT_LINE1;
+    cfg.output_device = DAC_OUTPUT_ALL;
+    cfg.i2s.bits = BIT_LENGTH_16BITS;
+    cfg.i2s.rate = RATE_44K;
+    board.begin(cfg);
+
+    // extra ES8311 init
+    auto es8311_write_reg = [](uint8_t reg, uint8_t val) {
+        Wire.beginTransmission(0x18); // ES8311 i2c address
+        Wire.write(reg);
+        Wire.write(val);
+        Wire.endTransmission();
+    };
+    es8311_write_reg(0x00, 0x80); // reset, power on
+    es8311_write_reg(0x01, 0xB5); // MCLK = BCLK
+    es8311_write_reg(0x02, 0x18); // CLOCK_MANAGER/ MULT_PRE=3
+    es8311_write_reg(0x0D, 0x01); // analog power up
+    es8311_write_reg(0x12, 0x00); // DAC power up
+    es8311_write_reg(0x13, 0x10); // enable HP drive
+    es8311_write_reg(0x32, 0xBF); // DAC volume (0dB)
+    es8311_write_reg(0x37, 0x08); // EQ bypass
+}