diff options
| author | Takeshi ISHII <2170248+mtei@users.noreply.github.com> | 2021-06-07 18:23:21 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-07 18:23:21 +0900 |
| commit | b72f10c6357eee628ab1f3762f66ba8a0a279a4e (patch) | |
| tree | 3aab1305662ac8ae25d2c6326801aa15fb4291fe /tmk_core/common/chibios | |
| parent | 59862d30d08224f4cf23828f94e1ea8134208a0a (diff) | |
Add readPort() and some API to 'tmk_core/common/*/gpio.h' (#12754)
* add readPort() and some API to 'tmk_core/common/*/gpio.h'
The following macros have been added to gpio.h.
* readPort(port)
* setPortBitInput(port, bit)
* setPortBitInputHigh(port, bit)
* setPortBitOutput(port, bit)
* writePortBitLow(port, bit)
* writePortBitHigh(port, bit)
* add data type 'port_data_t' into gpio.h
* rename qmk_pin to pin
Diffstat (limited to 'tmk_core/common/chibios')
| -rw-r--r-- | tmk_core/common/chibios/gpio.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tmk_core/common/chibios/gpio.h b/tmk_core/common/chibios/gpio.h index 5d0e142abc..4d057f1cab 100644 --- a/tmk_core/common/chibios/gpio.h +++ b/tmk_core/common/chibios/gpio.h @@ -20,6 +20,8 @@ typedef ioline_t pin_t; +/* Operation of GPIO by pin. */ + #define setPinInput(pin) palSetLineMode(pin, PAL_MODE_INPUT) #define setPinInputHigh(pin) palSetLineMode(pin, PAL_MODE_INPUT_PULLUP) #define setPinInputLow(pin) palSetLineMode(pin, PAL_MODE_INPUT_PULLDOWN) @@ -32,3 +34,17 @@ typedef ioline_t pin_t; #define readPin(pin) palReadLine(pin) #define togglePin(pin) palToggleLine(pin) + +/* Operation of GPIO by port. */ + +typedef uint16_t port_data_t; + +#define readPort(pin) palReadPort(PAL_PORT(pin)) + +#define setPortBitInput(pin, bit) palSetPadMode(PAL_PORT(pin), bit, PAL_MODE_INPUT) +#define setPortBitInputHigh(pin, bit) palSetPadMode(PAL_PORT(pin), bit, PAL_MODE_INPUT_PULLUP) +#define setPortBitInputLow(pin, bit) palSetPadMode(PAL_PORT(pin), bit, PAL_MODE_INPUT_PULLDOWN) +#define setPortBitOutput(pin, bit) palSetPadMode(PAL_PORT(pin), bit, PAL_MODE_OUTPUT_PUSHPULL) + +#define writePortBitLow(pin, bit) palClearLine(PAL_LINE(PAL_PORT(pin), bit)) +#define writePortBitHigh(pin, bit) palSetLine(PAL_LINE(PAL_PORT(pin), bit)) |