diff options
| author | Krzysztof Blazewicz <krzysztof.blazewicz@uxeon.com> | 2016-09-07 13:00:17 +0200 |
|---|---|---|
| committer | Krzysztof Blazewicz <krzysztof.blazewicz@uxeon.com> | 2016-11-16 12:43:27 +0100 |
| commit | 0280b2c1b1eb761fa66db620c96cdcf276c2cf94 (patch) | |
| tree | 4aa3edf9616f52f23bb73abd9643634135581fcd /stmhal/i2c.c | |
| parent | fa833f96df05ea25bba44396754d1d8f24aece92 (diff) | |
stmhal/i2c: handle I2C IRQs
This is required by HAL Driver for error handling since v1.5.0
Diffstat (limited to 'stmhal/i2c.c')
| -rw-r--r-- | stmhal/i2c.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/stmhal/i2c.c b/stmhal/i2c.c index 9b7ec4dab..53c9667b6 100644 --- a/stmhal/i2c.c +++ b/stmhal/i2c.c @@ -253,6 +253,24 @@ void i2c_init(I2C_HandleTypeDef *i2c) { const pyb_i2c_obj_t *self = &pyb_i2c_obj[i2c_unit - 1]; dma_invalidate_channel(self->tx_dma_descr); dma_invalidate_channel(self->rx_dma_descr); + + if (0) { + #if defined(MICROPY_HW_I2C1_SCL) + } else if (i2c->Instance == I2C1) { + HAL_NVIC_EnableIRQ(I2C1_EV_IRQn); + HAL_NVIC_EnableIRQ(I2C1_ER_IRQn); + #endif + #if defined(MICROPY_HW_I2C2_SCL) + } else if (i2c->Instance == I2C2) { + HAL_NVIC_EnableIRQ(I2C2_EV_IRQn); + HAL_NVIC_EnableIRQ(I2C2_ER_IRQn); + #endif + #if defined(MICROPY_HW_I2C3_SCL) + } else if (i2c->Instance == I2C3) { + HAL_NVIC_EnableIRQ(I2C3_EV_IRQn); + HAL_NVIC_EnableIRQ(I2C3_ER_IRQn); + #endif + } } void i2c_deinit(I2C_HandleTypeDef *i2c) { @@ -263,18 +281,24 @@ void i2c_deinit(I2C_HandleTypeDef *i2c) { __I2C1_FORCE_RESET(); __I2C1_RELEASE_RESET(); __I2C1_CLK_DISABLE(); + HAL_NVIC_DisableIRQ(I2C1_EV_IRQn); + HAL_NVIC_DisableIRQ(I2C1_ER_IRQn); #endif #if defined(MICROPY_HW_I2C2_SCL) } else if (i2c->Instance == I2C2) { __I2C2_FORCE_RESET(); __I2C2_RELEASE_RESET(); __I2C2_CLK_DISABLE(); + HAL_NVIC_DisableIRQ(I2C2_EV_IRQn); + HAL_NVIC_DisableIRQ(I2C2_ER_IRQn); #endif #if defined(MICROPY_HW_I2C3_SCL) } else if (i2c->Instance == I2C3) { __I2C3_FORCE_RESET(); __I2C3_RELEASE_RESET(); __I2C3_CLK_DISABLE(); + HAL_NVIC_DisableIRQ(I2C3_EV_IRQn); + HAL_NVIC_DisableIRQ(I2C3_ER_IRQn); #endif } } |