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Grove driver, I2C migrations, bugfixes and docs (#532)

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This commit is contained in:
Ken Van Hoeylandt
2026-06-19 00:52:31 +02:00
committed by GitHub
parent 8dabda2b5b
commit a35c88c8fd
74 changed files with 937 additions and 483 deletions
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Devices/m5stack-stackchan/Source/Configuration.cpp
+1 -1
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@@ -231,7 +231,7 @@ bool initBoot() {
}
// Keep Axp2101 C++ wrapper alive for Axp2101Power (backlight + battery)
axp2101 = std::make_shared<Axp2101>(I2C_NUM_0);
axp2101 = std::make_shared<Axp2101>(i2c);
return true;
}
Devices/m5stack-stackchan/Source/devices/Display.cpp
+5 -2
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@@ -4,13 +4,16 @@
#include <Ft6x36Touch.h>
#include <Ili934xDisplay.h>
#include <Tactility/Logger.h>
#include <Tactility/hal/i2c/I2c.h>
#include <tactility/check.h>
static const auto LOGGER = tt::Logger("StackChanDisplay");
static void setBacklightDuty(uint8_t backlightDuty) {
const uint8_t voltage = 20 + ((8 * backlightDuty) / 255); // [0b00000, 0b11100]
if (!tt::hal::i2c::masterWriteRegister(I2C_NUM_0, AXP2101_ADDRESS, 0x99, &voltage, 1, 1000)) {
auto controller = device_find_by_name("i2c_internal");
check(controller);
if (i2c_controller_write_register(controller, AXP2101_ADDRESS, 0x99, &voltage, 1, 1000) != ERROR_NONE) { // Sets DLD01
LOGGER.error("Failed to set display backlight voltage");
}
}