mhu/reflow-oven-control-sw
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Start implementation of onewire temperature sensor interface

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Mario Hüttel
2020-02-24 20:02:37 +01:00
parent 26b8ad852e
commit 1ef7713351
6 changed files with 84 additions and 2 deletions
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1
stm-firmware/include/stm-periph/stm32-gpio-macros.h
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@@ -28,6 +28,7 @@
#define PINMASK(pin) ((0x3) << (pin * 2))
#define SETAF(PORT,PIN,AF) PORT->AFR[(PIN < 8 ? 0 : 1)] |= AF << ((PIN < 8 ? PIN : (PIN - 8)) * 4)
#define ANALOG(pin) (0x03 << (pin * 2))
#define OTYP_OPENDRAIN(pin) (0x1U << (pin))
#define BITMASK_TO_BITNO(x) (x&0x1?0:x&0x2?1:x&0x4?2:x&0x8?3: \
x&0x10?4:x&0x20?5:x&0x40?6:x&0x80?7: \