better guards

This commit is contained in:
rusefillc 2023-11-04 09:45:14 -04:00
parent 3d48982b1f
commit 12e6c18c4e
1 changed files with 2 additions and 1 deletions

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@ -139,6 +139,7 @@ static void flash_wait_complete()
do { __DSB(); } while (FLASH->SR & FLASH_SR_BSY); do { __DSB(); } while (FLASH->SR & FLASH_SR_BSY);
} }
/*
static void stm32f7_flash_mass_erase_dual_block() static void stm32f7_flash_mass_erase_dual_block()
{ {
FLASH_CR |= FLASH_CR_MER1 | FLASH_CR_MER2; FLASH_CR |= FLASH_CR_MER1 | FLASH_CR_MER2;
@ -146,7 +147,7 @@ static void stm32f7_flash_mass_erase_dual_block()
flash_wait_complete(); flash_wait_complete();
FLASH_CR &= ~(FLASH_CR_MER1 | FLASH_CR_MER2); FLASH_CR &= ~(FLASH_CR_MER1 | FLASH_CR_MER2);
} }
*/
/* /*
STOP mode for F7 is needed for wakeup from multiple EXTI pins. For example PD0, which is CAN rx. STOP mode for F7 is needed for wakeup from multiple EXTI pins. For example PD0, which is CAN rx.
However, for F40X & F42X this may be useless. STOP in itself eats more current than standby. However, for F40X & F42X this may be useless. STOP in itself eats more current than standby.