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Fixing gpio_set_af now really...

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This commit is contained in:
Piotr Esden-Tempski 2013-01-29 13:42:11 -08:00
parent ae55194d4a
commit c9276b7aa2
1 changed files with 2 additions and 2 deletions
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4
lib/stm32/common/gpio_common_f24.c
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@ -178,13 +178,13 @@ void gpio_set_af(u32 gpioport, u8 alt_func_num, u16 gpios)
if (!((1 << i) & gpios)) if (!((1 << i) & gpios))
continue; continue;
afrl &= ~GPIO_AFR_MASK(i); afrl &= ~GPIO_AFR_MASK(i);
afrh |= GPIO_AFR(i, alt_func_num); afrl |= GPIO_AFR(i, alt_func_num);
} }
for (i = 8; i < 16; i++) { for (i = 8; i < 16; i++) {
if (!((1 << i) & gpios)) if (!((1 << i) & gpios))
continue; continue;
afrl &= ~GPIO_AFR_MASK(i - 8); afrh &= ~GPIO_AFR_MASK(i - 8);
afrh |= GPIO_AFR(i - 8, alt_func_num); afrh |= GPIO_AFR(i - 8, alt_func_num);
} }