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Added func for simple periph clock toggling without the horrible if jungle

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MightyPork
2018-01-14 12:49:09 +01:00
parent 137619d942
commit e2e4d91cf3
14 changed files with 317 additions and 159 deletions
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units/i2c/unit_i2c.c
+4 -12
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@@ -235,14 +235,10 @@ static error_t UI2C_init(Unit *unit)
TRY(rsc_claim_pin(unit, portname, pin_sda));
TRY(rsc_claim_pin(unit, portname, pin_scl));
configure_gpio_alternate(portname, pin_sda, af_i2c);
configure_gpio_alternate(portname, pin_scl, af_i2c);
hw_configure_gpio_af(portname, pin_sda, af_i2c);
hw_configure_gpio_af(portname, pin_scl, af_i2c);
if (priv->periph_num == 1) {
__HAL_RCC_I2C1_CLK_ENABLE();
} else {
__HAL_RCC_I2C2_CLK_ENABLE();
}
hw_periph_clock_enable(priv->periph);
/* Disable the selected I2Cx Peripheral */
LL_I2C_Disable(priv->periph);
@@ -270,11 +266,7 @@ static void UI2C_deInit(Unit *unit)
assert_param(priv->periph);
LL_I2C_DeInit(priv->periph);
if (priv->periph_num == 1) {
__HAL_RCC_I2C1_CLK_DISABLE();
} else {
__HAL_RCC_I2C2_CLK_DISABLE();
}
hw_periph_clock_disable(priv->periph);
}
// Release all resources