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authorNick Brassel <nick@tzarc.org>2021-12-27 11:52:10 +1100
committerGitHub <noreply@github.com>2021-12-27 11:52:10 +1100
commit6e40dfa0220e68a6628d9e7d18788df6bcae5473 (patch)
tree743f0ad2504bad030b846477690fe6ceb228f580 /platforms/chibios
parentf491e6b138c690263487bb791a1277b86da3a2e4 (diff)
Add open-drain GPIO support. (#15282)
* Add open-drain GPIO support. * `qmk format-c` * Wording. * Remove port GPIO implementations as the only board that uses it has its own internal defs anyway. Will wait for first-class handling of ports in core before reimplementing.
Diffstat (limited to 'platforms/chibios')
-rw-r--r--platforms/chibios/gpio.h24
1 files changed, 6 insertions, 18 deletions
diff --git a/platforms/chibios/gpio.h b/platforms/chibios/gpio.h
index 4d057f1cab..eb44a18f9c 100644
--- a/platforms/chibios/gpio.h
+++ b/platforms/chibios/gpio.h
@@ -22,10 +22,12 @@ 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)
-#define setPinOutput(pin) palSetLineMode(pin, PAL_MODE_OUTPUT_PUSHPULL)
+#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)
+#define setPinOutputPushPull(pin) palSetLineMode((pin), PAL_MODE_OUTPUT_PUSHPULL)
+#define setPinOutputOpenDrain(pin) palSetLineMode((pin), PAL_MODE_OUTPUT_OPENDRAIN)
+#define setPinOutput(pin) setPinOutputPushPull(pin)
#define writePinHigh(pin) palSetLine(pin)
#define writePinLow(pin) palClearLine(pin)
@@ -34,17 +36,3 @@ 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))