src/main/drivers/compass_hmc5883l.h

   1 /*
   2  * This file is part of Cleanflight.
   3  *
   4  * Cleanflight is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Cleanflight is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #pragma once
  19
  20 typedef struct hmc5883Config_s {
  21 #ifdef STM32F303
  22     uint32_t gpioAHBPeripherals;
  23 #endif
  24 #ifdef STM32F10X
  25     uint32_t gpioAPB2Peripherals;
  26 #endif
  27     uint16_t gpioPin;
  28     GPIO_TypeDef *gpioPort;
  29
  30     uint8_t exti_port_source;
  31     uint32_t exti_line;
  32     uint8_t exti_pin_source;
  33     IRQn_Type exti_irqn;
  34 } hmc5883Config_t;
  35
  36 bool hmc5883lDetect(mag_t* mag, const hmc5883Config_t *hmc5883ConfigToUse);
  37 void hmc5883lInit(void);
  38 bool hmc5883lRead(int16_t *magData);