sl-firmware
c0d946f858
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Fixed multiple compilation and linker errors: - watchdog.c: Store IWDG handle in struct for proper refresh calls - battery.c: Add missing #include <stdbool.h> - battery.h: Add missing #include <stdbool.h> - servo.c: Remove duplicate ServoState typedef (moved to static struct) - ultrasonic.c: Use static TIM handle shared with ISR, fix HAL macro calls - main.c: Add helper functions for bno055_active, imu_calibrated(), crsf_is_active() - main.c: Fix buzzer_play() call to buzzer_play_melody(MELODY_STARTUP) - i2c1.c/h: Add i2c1_write() and i2c1_read() functions pio run now passes with zero errors. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
21 lines
480 B
C
21 lines
480 B
C
#ifndef I2C1_H
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#define I2C1_H
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#include "stm32f7xx_hal.h"
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/*
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* Shared I2C1 bus handle — used by baro (BMP280/DPS310) and mag
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* (QMC5883L/HMC5883L/IST8310) drivers.
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*
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* Call i2c1_init() once in main() before any I2C probes.
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* PB8 = SCL, PB9 = SDA (AF4_I2C1, open-drain, 100 kHz).
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*/
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extern I2C_HandleTypeDef hi2c1;
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int i2c1_init(void);
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int i2c1_write(uint8_t addr, const uint8_t *data, int len);
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int i2c1_read(uint8_t addr, uint8_t *data, int len);
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#endif /* I2C1_H */
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