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IDR represents the level on pin input while ODR is the value requested by the programmer. This makes a difference for example when using the output as open drain. |
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.. | ||
Makefile | ||
exti.c | ||
flash.c | ||
gpio.c | ||
libopencm3_stm32f4.ld | ||
pwr.c | ||
rcc.c | ||
scb.c | ||
timer.c | ||
vector.c |