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[FL-933] API HAL I2C: initialize bus on start (#360)

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* API HAL I2C: initialize bus on start
* API HAL I2C: move timing register to resources, explain its value. Update cube project.
This commit is contained in:
あく
2021-03-03 12:21:14 +03:00
committed by GitHub
parent 3c088dcf7f
commit f4f8ef59fd
15 changed files with 208 additions and 106 deletions
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13
firmware/targets/f4/api-hal/api-hal-resources.h
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@@ -10,12 +10,17 @@
extern "C" {
#endif
#define I2C_SCL_Pin LL_GPIO_PIN_9
#define I2C_SCL_GPIO_Port GPIOA
#define I2C_SDA_Pin LL_GPIO_PIN_10
#define I2C_SDA_GPIO_Port GPIOA
#define POWER_I2C_SCL_Pin LL_GPIO_PIN_9
#define POWER_I2C_SCL_GPIO_Port GPIOA
#define POWER_I2C_SDA_Pin LL_GPIO_PIN_10
#define POWER_I2C_SDA_GPIO_Port GPIOA
#define POWER_I2C I2C1
/* Timing register value is computed with the STM32CubeMX Tool,
* Fast Mode @100kHz with I2CCLK = 64 MHz,
* rise time = 0ns, fall time = 0ns
*/
#define POWER_I2C_TIMINGS 0x10707DBC
/* Input Related Constants */
#define INPUT_DEBOUNCE_TICKS 20