Rename Boards/ to Devices/ (#414)

2025-11-13 23:50:43 +01:00
parent c7c9618f48
commit c1ff024657
314 changed files with 105 additions and 99 deletions
@@ -0,0 +1,38 @@
+#include <Axp192.h>
+
+static std::shared_ptr<Axp192> axp192 = nullptr;
+
+std::shared_ptr<Axp192> createAxp192() {
+    assert(axp192 == nullptr);
+    auto configuration = std::make_unique<Axp192::Configuration>(I2C_NUM_0);
+    axp192 = std::make_shared<Axp192>(std::move(configuration));
+    return axp192;
+}
+
+std::shared_ptr<Axp192> getAxp192() {
+    assert(axp192 != nullptr);
+    return axp192;
+}
+
+bool initAxp() {
+    const auto axp = createAxp192();
+    return axp->init([](auto* driver) {
+        // Reference: https://github.com/pr3y/Bruce/blob/main/lib/utility/AXP192.cpp
+        axp192_ioctl(driver, AXP192_LDO23_VOLTAGE, 3300); // LCD backlight
+        axp192_ioctl(driver, AXP192_ADC_ENABLE_1, 0xff); // Set all ADC enabled
+        axp192_ioctl(driver, AXP192_CHARGE_CONTROL_1, 0xc0); // Battery charging at 4.2 V and 100 mA
+        axp192_ioctl(driver, AXP192_ADC_ENABLE_1, 0xff); // Enable battery, AC in, Vbus, APS ADC
+        uint8_t buffer;
+        axp192_read(driver, AXP192_DCDC13_LDO23_CONTROL, &buffer);
+        axp192_ioctl(driver, AXP192_DCDC13_LDO23_CONTROL, buffer | 0x4D); // Enable Ext, LDO2, LDO3, DCDC1
+        axp192_ioctl(driver, AXP192_PEK, 0x0C); // 128 ms power on, 4 s power off
+        axp192_ioctl(driver, AXP192_GPIO0_LDOIO0_VOLTAGE, 0xF0); // 3.3 V RTC voltage
+        axp192_ioctl(driver, AXP192_GPIO0_CONTROL, 0x02); // Set GPIO0 to LDO
+        axp192_ioctl(driver, AXP192_VBUS_IPSOUT_CHANNEL, 0x80); // Disable Vbus hold limit
+        axp192_ioctl(driver, AXP192_BATTERY_CHARGE_HIGH_TEMP, 0xFC); // Set temperature protection
+        axp192_ioctl(driver, AXP192_BATTERY_CHARGE_CONTROL, 0xA2); // Enable RTC BAT charge
+        axp192_ioctl(driver, AXP192_SHUTDOWN_BATTERY_CHGLED_CONTROL, 0x46); // Enable bat detection
+        return true;
+    });
+
+}