boards/kakute-f7-mini-v3: add static hardware configuration

boards/kakute-f7-mini-v3/src/board.rs

@@ -0,0 +1,34 @@
+//! Kakute F7 Mini V3 static hardware selections.
+
+use kaptan_drivers::mpu6000::{
+    AccelerometerRange, DigitalLowPassFilter, GyroscopeRange, Mpu6000Config,
+};
+use kaptan_stm32f7::stm32f722::Tim2PeriodicConfig;
+
+/// Core frequency in whole megahertz after selecting the HSI16 board profile.
+pub const CORE_CLOCK_MHZ: u32 = 16;
+/// APB2 frequency driving USART1 in the HSI16 board profile.
+pub const USART1_CLOCK_HZ: u32 = 16_000_000;
+/// Telemetry UART wire rate.
+pub const USART1_BAUD: u32 = 115_200;
+/// MAVLink sender system identifier.
+pub const MAVLINK_SYSTEM_ID: u8 = 1;
+/// MAVLink sender component identifier.
+pub const MAVLINK_COMPONENT_ID: u8 = 1;
+
+/// MPU6000 full-scale profile used by this board.
+pub const MPU6000_CONFIG: Mpu6000Config = Mpu6000Config {
+    accelerometer: AccelerometerRange::PlusMinus4G,
+    gyroscope: GyroscopeRange::PlusMinus500DegreesPerSecond,
+    digital_low_pass_filter: DigitalLowPassFilter::Bandwidth42Hz,
+    sample_rate_divider: 9,
+};
+
+/// Ten-hertz TIM2 update from the 16 MHz HSI16 board profile.
+///
+/// The runtime emits its one-hertz heartbeat every tenth tick and uses the
+/// intermediate ticks for the MPU6000 reset-settling interval and DWT epoch.
+pub const HEARTBEAT_TIMER_CONFIG: Tim2PeriodicConfig = Tim2PeriodicConfig {
+    prescaler: 15_999,
+    auto_reload: 99,
+};