sergiotarxz/nuttx
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undoing fix earlier because I failed to merge, and I want a clean branch from which to do a pull request

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This commit is contained in:
ziggurat29 2016-03-28 21:29:41 -05:00
parent d21c88d974
commit a969d86771
2 changed files with 3 additions and 5 deletions
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2
arch/arm/src/stm32l4/stm32l4_lse.c
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@ -77,7 +77,7 @@ void stm32l4_rcc_enablelse(void)
*/
regval = getreg32(STM32L4_RCC_BDCR);
regval |= RCC_BDCR_LSEON;
regval |= RCC_BDCR_LSEON | RCC_BDCR_LSEDRV_MIDHI;
putreg32(regval,STM32L4_RCC_BDCR);
/* Wait for the LSE clock to be ready */

6
arch/arm/src/stm32l4/stm32l4_pwr.c
View File

@ -105,16 +105,14 @@ bool stm32l4_pwr_enableclk(bool enable)
/* Disable power interface clock */
regval &= ~RCC_APB1ENR1_PWREN;
putreg32(regval, STM32L4_RCC_APB1ENR1);
regval = getreg32(STM32L4_RCC_APB1ENR1);
putreg32(STM32L4_RCC_APB1ENR1, regval);
}
else if (!wasenabled && enable)
{
/* Enable power interface clock */
regval |= RCC_APB1ENR1_PWREN;
putreg32(regval, STM32L4_RCC_APB1ENR1);
regval = getreg32(STM32L4_RCC_APB1ENR1);
putreg32(STM32L4_RCC_APB1ENR1, regval);
}
return wasenabled;