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Merge pull request #9879 from basilfx/feature/efm32_dcdc_off

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cpu: efm32: add support for no DC-DC converter
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Bas Stottelaar 2018-09-18 19:16:26 +02:00 committed by GitHub
commit 483ee31e46
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3 changed files with 22 additions and 0 deletions
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9
boards/slstk3401a/include/periph_conf.h
View File

@ -54,6 +54,15 @@ extern "C" {
#endif
/** @} */
/**
* @name DC-DC configuration
* @{
*/
#ifdef EMU_DCDCINIT_OFF
#error "This option will soft-brick your board. Please remove it."
#endif
/** @} */
/**
* @name ADC configuration
* @{

9
boards/sltb001a/include/periph_conf.h
View File

@ -54,6 +54,15 @@ extern "C" {
#endif
/** @} */
/**
* @name DC-DC configuration
* @{
*/
#ifdef EMU_DCDCINIT_OFF
#error "This option will soft-brick your board. Please remove it."
#endif
/** @} */
/**
* @name ADC configuration
* @{

4
cpu/efm32/cpu.c
View File

@ -56,9 +56,13 @@
*/
static void dcdc_init(void)
{
#ifdef EMU_DCDCINIT_OFF
EMU_DCDCPowerOff();
#else
EMU_DCDCInit_TypeDef init_dcdc = EMU_DCDCINIT;
EMU_DCDCInit(&init_dcdc);
#endif
}
#endif