Michel2/OneWire
1
0
Fork 0
mirror of https://github.com/PaulStoffregen/OneWire.git synced 2026-07-27 19:57:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #69 from fpistm/Arduino_Core_STM32

Browse Source 
Add support for STM32 MCU based boards
This commit is contained in:
Paul Stoffregen
2019-03-26 03:09:50 -07:00
committed by GitHub
parent fd9c0b58d6 1e02cf456c
commit dbc93eba80
2 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
util/OneWire_direct_gpio.h
+12
View File
@@ -226,6 +226,18 @@ void directModeOutput(IO_REG_TYPE pin)
#define interrupts() portEXIT_CRITICAL(&mux);}
//#warning "ESP32 OneWire testing"
#elif defined(ARDUINO_ARCH_STM32)
#define PIN_TO_BASEREG(pin) (0)
#define PIN_TO_BITMASK(pin) ((uint32_t)digitalPinToPinName(pin))
#define IO_REG_TYPE uint32_t
#define IO_REG_BASE_ATTR
#define IO_REG_MASK_ATTR
#define DIRECT_READ(base, pin) digitalReadFast((PinName)pin)
#define DIRECT_WRITE_LOW(base, pin) digitalWriteFast((PinName)pin, LOW)
#define DIRECT_WRITE_HIGH(base, pin) digitalWriteFast((PinName)pin, HIGH)
#define DIRECT_MODE_INPUT(base, pin) pin_function((PinName)pin, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0))
#define DIRECT_MODE_OUTPUT(base, pin) pin_function((PinName)pin, STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0))
#elif defined(__SAMD21G18A__)
#define PIN_TO_BASEREG(pin) portModeRegister(digitalPinToPort(pin))
#define PIN_TO_BITMASK(pin) (digitalPinToBitMask(pin))
util/OneWire_direct_regtype.h
+3
View File
@@ -30,6 +30,9 @@
#define IO_REG_TYPE uint32_t
#define IO_REG_MASK_ATTR
#elif defined(ARDUINO_ARCH_STM32)
#define IO_REG_TYPE uint32_t
#elif defined(__SAMD21G18A__)
#define IO_REG_TYPE uint32_t