Import of the watch repository from Pebble

2025-06-02 08:23:10 +00:00 · 2024-12-12 16:43:03 -08:00 · 2024-12-12 16:43:03 -08:00 · 3b92768480
commit 3b92768480
10334 changed files with 2564465 additions and 0 deletions
--- a/src/fw/board/boards/board_ev2_4.h
+++ b/src/fw/board/boards/board_ev2_4.h
@ -0,0 +1,172 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "drivers/battery.h"
+#include "drivers/button.h"
+#include "drivers/imu/lis3dh/lis3dh.h"
+#include "drivers/imu/mag3110/mag3110.h"
+#include "services/imu/units.h"
+#include "util/size.h"
+
+#define BOARD_LSE_MODE RCC_LSE_ON
+
+static const BoardConfig BOARD_CONFIG = {
+  .photo_en = { GPIOD, GPIO_Pin_2, true },
+  .ambient_light_dark_threshold = 3180,
+  .ambient_k_delta_threshold = 96,
+
+  .lcd_com = { GPIOB, GPIO_Pin_1, true },
+
+  .dbgserial_int = { EXTI_PortSourceGPIOC, 11 },
+
+  .power_5v0_options = OptionActiveLowOpenDrain,
+  .power_ctl_5v0 = { GPIOC, GPIO_Pin_5, false },
+
+  .backlight_on_percent = 25,
+  .backlight_max_duty_cycle_percent = 100,
+
+  .has_mic = false,
+};
+
+static const BoardConfigButton BOARD_CONFIG_BUTTON = {
+  .buttons = {
+    [BUTTON_ID_BACK]    = { "Back",   GPIOC, GPIO_Pin_3, { EXTI_PortSourceGPIOC, 3 }, GPIO_PuPd_NOPULL },
+    [BUTTON_ID_UP]      = { "Up",     GPIOA, GPIO_Pin_2, { EXTI_PortSourceGPIOA, 2 }, GPIO_PuPd_NOPULL },
+    [BUTTON_ID_SELECT]  = { "Select", GPIOC, GPIO_Pin_6, { EXTI_PortSourceGPIOC, 6 }, GPIO_PuPd_NOPULL },
+    [BUTTON_ID_DOWN]    = { "Down",   GPIOA, GPIO_Pin_1, { EXTI_PortSourceGPIOA, 1 }, GPIO_PuPd_NOPULL },
+  },
+
+  .button_com = { GPIOA, GPIO_Pin_0 },
+  .active_high = false,
+};
+
+static const BoardConfigPower BOARD_CONFIG_POWER = {
+  .vusb_stat = {
+    .gpio = GPIOC,
+    .gpio_pin = GPIO_Pin_12,
+  },
+  .vusb_exti = { EXTI_PortSourceGPIOC, 12 },
+  .chg_stat = { GPIOH, GPIO_Pin_1 },
+
+  .has_vusb_interrupt = true,
+  .charging_status_led_voltage_compensation = 0,
+
+  .wake_on_usb_power = false,
+
+  .low_power_threshold = 3,
+  .battery_capacity_hours = 144,
+};
+
+static const BoardConfigAccel BOARD_CONFIG_ACCEL = {
+  .accel_config = {
+      .axes_offsets[AXIS_X] = 1,
+      .axes_offsets[AXIS_Y] = 0,
+      .axes_offsets[AXIS_Z] = 2,
+      .axes_inverts[AXIS_X] = true,
+      .axes_inverts[AXIS_Y] = false,
+      .axes_inverts[AXIS_Z] = true,
+      .shake_thresholds[AccelThresholdHigh] = 0x7f,
+      .shake_thresholds[AccelThresholdLow] = 0xa,
+  },
+  .accel_ints = {
+    [0] = { EXTI_PortSourceGPIOC, 8 },
+    [1] = { EXTI_PortSourceGPIOC, 9 }
+  },
+};
+
+static const BoardConfigMag BOARD_CONFIG_MAG = {
+  .mag_config = { // align raw mag data with accel coords (ENU)
+    .axes_offsets[AXIS_X] = 1,
+    .axes_offsets[AXIS_Y] = 0,
+    .axes_offsets[AXIS_Z] = 2,
+    .axes_inverts[AXIS_X] = false,
+    .axes_inverts[AXIS_Y] = true,
+    .axes_inverts[AXIS_Z] = true,
+  },
+  .mag_int = { EXTI_PortSourceGPIOC, 4 },
+};
+
+static const BoardConfigActuator BOARD_CONFIG_VIBE = {
+  .options = ActuatorOptions_Ctl,
+  .ctl = { GPIOB, GPIO_Pin_0, true },
+};
+
+static const BoardConfigActuator BOARD_CONFIG_BACKLIGHT = {
+  .options = ActuatorOptions_Pwm,
+  .ctl = {0},
+  .pwm = {
+    .output = { GPIOB, GPIO_Pin_5, true },
+    .timer = {
+      .peripheral = TIM3,
+      .config_clock = RCC_APB1Periph_TIM3,
+      .init = TIM_OC2Init,
+      .preload = TIM_OC2PreloadConfig
+    },
+    .afcfg = { GPIOB, GPIO_Pin_5, GPIO_PinSource5, GPIO_AF_TIM3 },
+  },
+};
+
+#define BOARD_BT_USART_IRQ_HANDLER USART1_IRQHandler
+static const BoardConfigBTCommon BOARD_CONFIG_BT_COMMON = {
+  .controller = CC2564A,
+  .shutdown = { GPIOA, GPIO_Pin_3, false},
+  .wakeup = {
+    .int_gpio = { GPIOC, GPIO_Pin_13 },
+    .int_exti = { EXTI_PortSourceGPIOC, 13 },
+  },
+};
+
+static const BoardConfigMCO1 BOARD_CONFIG_MCO1 = {
+  .output_enabled = true,
+  .af_cfg = {
+    .gpio = GPIOA,
+    .gpio_pin = GPIO_Pin_8,
+    .gpio_pin_source = GPIO_PinSource8,
+    .gpio_af = GPIO_AF_MCO,
+  },
+  .an_cfg = {
+    .gpio = GPIOA,
+    .gpio_pin = GPIO_Pin_8,
+  },
+};
+
+static const BoardConfigSharpDisplay BOARD_CONFIG_DISPLAY = {
+  .spi = SPI2,
+  .spi_gpio = GPIOB,
+  .spi_clk = RCC_APB1Periph_SPI2,
+  .spi_clk_periph = SpiPeriphClockAPB1,
+
+  .clk = { GPIOB, GPIO_Pin_13, GPIO_PinSource13, GPIO_AF_SPI2 },
+  .mosi = { GPIOB, GPIO_Pin_15, GPIO_PinSource15, GPIO_AF_SPI2 },
+  .cs = { GPIOB, GPIO_Pin_12, true },
+
+  .on_ctrl = { GPIOB, GPIO_Pin_14, true },
+  .on_ctrl_otype = GPIO_OType_OD,
+};
+
+extern DMARequest * const SHARP_SPI_TX_DMA;
+
+extern UARTDevice * const QEMU_UART;
+extern UARTDevice * const DBG_UART;
+
+extern I2CSlavePort * const I2C_LIS3DH;
+extern I2CSlavePort * const I2C_MFI;
+extern I2CSlavePort * const I2C_MAG3110;
+
+extern VoltageMonitorDevice * const VOLTAGE_MONITOR_ALS;
+extern VoltageMonitorDevice * const VOLTAGE_MONITOR_BATTERY;