diff options
Diffstat (limited to 'nuttx/arch/arm')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_idle.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_idle.c b/nuttx/arch/arm/src/stm32/stm32_idle.c index 0b69ff648..83a6808c5 100644 --- a/nuttx/arch/arm/src/stm32/stm32_idle.c +++ b/nuttx/arch/arm/src/stm32/stm32_idle.c @@ -195,8 +195,10 @@ void up_idle(void) * Enable DMA1 or DMA2 clocks in the RCC_AHBENR register before * executing the WFI/WFE instruction." * - * Here the workaround is just don't go into SLEEP mode for the connectivity - * line parts if Ethernet is enabled. + * Here the workaround is just to avoid SLEEP mode for the connectivity + * line parts if Ethernet is enabled. The errate recommends a more + * general solution: Enabling DMA1/2 clocking in stm32f10xx_rcc.c if the + * STM32107 Ethernet peripheral is enabled. */ #if !defined(CONFIG_STM32_CONNECTIVITYLINE) || !defined(CONFIG_STM32_ETHMAC) |