summaryrefslogtreecommitdiff
path: root/stmhal/i2c.c
diff options
context:
space:
mode:
Diffstat (limited to 'stmhal/i2c.c')
-rw-r--r--stmhal/i2c.c24
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
}
}