jacob.eva/arduino-esp32
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix port{Input,Output,Mode}Register macros for chips with <=32 pins (#5402)

Browse Source 
Closes https://github.com/espressif/arduino-esp32/issues/5378
This commit is contained in:
Ivan Grokhotkov 2021-07-16 22:42:08 +02:00 committed by GitHub
parent a9bd39de66
commit eac8b2def3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
cores/esp32/Arduino.h
View File

@ -99,13 +99,23 @@
#define bit(b) (1UL << (b))
#define _BV(b) (1UL << (b))
#define digitalPinToPort(pin) (((pin)>31)?1:0)
#define digitalPinToBitMask(pin) (1UL << (((pin)>31)?((pin)-32):(pin)))
#define digitalPinToTimer(pin) (0)
#define analogInPinToBit(P) (P)
#if SOC_GPIO_PIN_COUNT <= 32
#define digitalPinToPort(pin) (0)
#define digitalPinToBitMask(pin) (1UL << (pin))
#define portOutputRegister(port) ((volatile uint32_t*)GPIO_OUT_REG)
#define portInputRegister(port) ((volatile uint32_t*)GPIO_IN_REG)
#define portModeRegister(port) ((volatile uint32_t*)GPIO_ENABLE_REG)
#elif SOC_GPIO_PIN_COUNT <= 64
#define digitalPinToPort(pin) (((pin)>31)?1:0)
#define digitalPinToBitMask(pin) (1UL << (((pin)>31)?((pin)-32):(pin)))
#define portOutputRegister(port) ((volatile uint32_t*)((port)?GPIO_OUT1_REG:GPIO_OUT_REG))
#define portInputRegister(port) ((volatile uint32_t*)((port)?GPIO_IN1_REG:GPIO_IN_REG))
#define portModeRegister(port) ((volatile uint32_t*)((port)?GPIO_ENABLE1_REG:GPIO_ENABLE_REG))
#else
#error SOC_GPIO_PIN_COUNT > 64 not implemented
#endif
#define NOT_A_PIN -1
#define NOT_A_PORT -1