M docs/i2c_driver.md => docs/i2c_driver.md +7 -10
@@ 62,16 62,13 @@ Then, modify your board's `mcuconf.h` to enable the peripheral you've chosen, fo
Configuration-wise, you'll need to set up the peripheral as per your MCU's datasheet -- the defaults match the pins for a Proton-C, i.e. STM32F303.
-|`config.h` Overrride |Description |Default|
-|------------------------|-------------------------------------------------------------------------------------------|-------|
-|`I2C_DRIVER` |I2C peripheral to use - I2C1 -> `I2CD1`, I2C2 -> `I2CD2` etc. |`I2CD1`|
-|`I2C1_BANK` (deprecated)|The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`), superseded by `I2C1_SCL_BANK`/`I2C1_SDA_BANK`|`GPIOB`|
-|`I2C1_SCL_BANK` |The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) to use for SCL |`GPIOB`|
-|`I2C1_SCL` |The pin number for SCL (0-15) |`6` |
-|`I2C1_SCL_PAL_MODE` |The alternate function mode for SCL |`4` |
-|`I2C1_SDA_BANK` |The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) to use for SDA |`GPIOB`|
-|`I2C1_SDA` |The pin number for SDA (0-15) |`7` |
-|`I2C1_SDA_PAL_MODE` |The alternate function mode for SDA |`4` |
+|`config.h` Overrride |Description |Default|
+|------------------------|--------------------------------------------------------------|-------|
+|`I2C_DRIVER` |I2C peripheral to use - I2C1 -> `I2CD1`, I2C2 -> `I2CD2` etc. |`I2CD1`|
+|`I2C1_SCL_PIN` |The pin definition for SCL |`B6` |
+|`I2C1_SCL_PAL_MODE` |The alternate function mode for SCL |`4` |
+|`I2C1_SDA_PIN` |The pin definition for SDA |`B7` |
+|`I2C1_SDA_PAL_MODE` |The alternate function mode for SDA |`4` |
The following configuration values depend on the specific MCU in use.
M docs/ja/i2c_driver.md => docs/ja/i2c_driver.md +4 -7
@@ 79,13 79,10 @@ ARM MCU 用の設定はしばしば非常に複雑です。これは、多くの
STM32 MCU では、使用するハードウェアドライバにより、さまざまなピンを I2C ピンとして設定できます。標準では `B6`, `B7` ピンが I2C 用のピンです。 I2C 用のピンを設定するために次の定義が使えます：
-| 変数 | 説明 | 既定値 |
-|-----------------------|--------------------------------------------------------------------------------------------------|---------|
-| `I2C1_SCL_BANK` | SCL に使うピンのバンク (`GPIOA`, `GPIOB`, `GPIOC`) | `GPIOB` |
-| `I2C1_SDA_BANK` | SDA に使うピンのバンク (`GPIOA`, `GPIOB`, `GPIOC`) | `GPIOB` |
-| `I2C1_SCL` | SCL のピン番号 (0-15) | `6` |
-| `I2C1_SDA` | SDA のピン番号 (0-15) | `7` |
-| `I2C1_BANK`（非推奨） | 使用するピンのバンク (`GPIOA`, `GPIOB`, `GPIOC`)。後継は `I2C1_SCL_BANK`, `I2C1_SDA_BANK` です。 | `GPIOB` |
+| 変数 | 説明 | 既定値 |
+|-----------------------|-------------------------------------------------------------------------------------------|---------|
+| `I2C1_SCL_PIN` | SCL のピン番号 | `B6` |
+| `I2C1_SDA_PIN` | SDA のピン番号 | `B7` |
ChibiOS I2C ドライバの設定項目は STM32 MCU の種類に依存します。
M keyboards/aeboards/constellation/rev2/config.h => keyboards/aeboards/constellation/rev2/config.h +2 -2
@@ 47,8 47,8 @@
#define LOCKING_RESYNC_ENABLE
// I2C setup
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 4
#define I2C1_SDA_PAL_MODE 4
#define I2C1_TIMINGR_PRESC 0U
M keyboards/aeboards/ext65/rev2/config.h => keyboards/aeboards/ext65/rev2/config.h +2 -2
@@ 56,8 56,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define WS2812_EXTERNAL_PULLUP
// I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1
M keyboards/cannonkeys/satisfaction75/config.h => keyboards/cannonkeys/satisfaction75/config.h +2 -3
@@ 53,9 53,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// I2C config
#define I2C_DRIVER I2CD1
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SCL 6
-#define I2C1_SDA 7
+#define I2C1_SCL_PIN B6
+#define I2C1_SDA_PIN B7
#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1
#define I2C1_TIMINGR_PRESC 0x00U
M keyboards/clueboard/66_hotswap/gen1/config.h => keyboards/clueboard/66_hotswap/gen1/config.h +2 -2
@@ 77,8 77,8 @@
// 0b1110101 AD <-> SCL
// 0b1110110 AD <-> SDA
#define LED_DRIVER_ADDR_1 0b1110100
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define LED_DRIVER_COUNT 1
#define DRIVER_LED_TOTAL 71
M keyboards/dekunukem/duckypad/config.h => keyboards/dekunukem/duckypad/config.h +2 -2
@@ 46,8 46,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1
M keyboards/ergodox_infinity/config.h => keyboards/ergodox_infinity/config.h +2 -3
@@ 83,9 83,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define I2C1_CLOCK_SPEED 400000
#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
-#define I2C1_BANK GPIOB
-#define I2C1_SCL 0
-#define I2C1_SDA 1
+#define I2C1_SCL_PIN B0
+#define I2C1_SDA_PIN B1
#ifdef ST7565_ENABLE
/* LCD driver */
M keyboards/ez_maker/directpins/teensy_32/config.h => keyboards/ez_maker/directpins/teensy_32/config.h +2 -2
@@ 17,7 17,7 @@
#pragma once
// i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
M keyboards/ez_maker/directpins/teensy_lc/config.h => keyboards/ez_maker/directpins/teensy_lc/config.h +2 -2
@@ 17,7 17,7 @@
#pragma once
// i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
M keyboards/ferris/0_2/config.h => keyboards/ferris/0_2/config.h +2 -4
@@ 67,10 67,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* i2c settings */
#define I2C_DRIVER I2CD2
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SCL 10
-#define I2C1_SDA_BANK GPIOB
-#define I2C1_SDA 11
+#define I2C1_SCL_PIN B10
+#define I2C1_SDA_PIN B11
#define I2C1_TIMINGR_PRESC 2U
#define I2C1_TIMINGR_SCLDEL 1U
#define I2C1_TIMINGR_SDADEL 0U
M keyboards/ferris/0_2/matrix.c => keyboards/ferris/0_2/matrix.c +0 -5
@@ 59,11 59,6 @@ extern i2c_status_t mcp23017_status;
bool i2c_initialized = 0;
i2c_status_t mcp23017_status = I2C_ADDR;
-#define I2C2_SCL_BANK GPIOB
-#define I2C2_SCL 10
-#define I2C2_SDA_BANK GPIOB
-#define I2C2_SDA 11
-
uint8_t init_mcp23017(void) {
print("init mcp23017\n");
mcp23017_status = I2C_ADDR;
M keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c => keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c +1 -1
@@ 17,7 17,7 @@
#include QMK_KEYBOARD_H
void board_init(void) {
- // B9 is configured as I2C1_SDA in the board file; that function must be
+ // B9 is configured as I2C1_SDA_PIN in the board file; that function must be
// disabled before using B7 as I2C1_SDA.
setPinInputHigh(B9);
}
M keyboards/handwired/onekey/teensy_32/config.h => keyboards/handwired/onekey/teensy_32/config.h +2 -2
@@ 26,7 26,7 @@
#define UNUSED_PINS
// i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
M keyboards/handwired/onekey/teensy_lc/config.h => keyboards/handwired/onekey/teensy_lc/config.h +2 -2
@@ 26,7 26,7 @@
#define UNUSED_PINS
// i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
M keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h => keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h +2 -4
@@ 71,10 71,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* i2c config for oleds */
#define I2C_DRIVER I2CD1
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SDA_BANK GPIOB
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 4
#define I2C1_SDA_PAL_MODE 4
#define I2C1_CLOCK_SPEED 400000
M keyboards/matrix/m20add/config.h => keyboards/matrix/m20add/config.h +2 -2
@@ 82,8 82,8 @@
#define DEBOUNCE 5
// i2c setting
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_CLOCK_SPEED 400000
#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
M keyboards/matrix/m20add/m20add.c => keyboards/matrix/m20add/m20add.c +4 -4
@@ 64,12 64,12 @@ void i2c_init(void)
}
// Try releasing special pins for a short time
- palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT);
- palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT);
+ palSetLineMode(I2C1_SCL_PIN, PAL_MODE_INPUT);
+ palSetLineMode(I2C1_SDA_PIN, PAL_MODE_INPUT);
chThdSleepMilliseconds(10);
- palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
- palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+ palSetLineMode(I2C1_SCL_PIN, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+ palSetLineMode(I2C1_SDA_PIN, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
}
#define REBOOT_MAGIC 0x41544B42
M keyboards/matrix/noah/config.h => keyboards/matrix/noah/config.h +2 -2
@@ 26,8 26,8 @@
#define DEBOUNCE 5
// i2c setting
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_CLOCK_SPEED 400000
#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
#define PAL_MODE_STM32_ALTERNATE_OPENDRAIN (PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN)
M keyboards/whitefox/config.h => keyboards/whitefox/config.h +2 -3
@@ 72,9 72,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define I2C1_CLOCK_SPEED 400000
#define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
#define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
-#define I2C1_BANK GPIOB
-#define I2C1_SCL 0
-#define I2C1_SDA 1
+#define I2C1_SCL_PIN B0
+#define I2C1_SDA_PIN B1
/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
* This is useful for the Windows task manager shortcut (ctrl+shift+esc).
M keyboards/xelus/kangaroo/config.h => keyboards/xelus/kangaroo/config.h +2 -2
@@ 43,8 43,8 @@
#define LOCKING_RESYNC_ENABLE
// I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1
M keyboards/xelus/pachi/rgb/config.h => keyboards/xelus/pachi/rgb/config.h +2 -2
@@ 45,8 45,8 @@
#define LOCKING_RESYNC_ENABLE
// I2C setup
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 4
#define I2C1_SDA_PAL_MODE 4
#define I2C1_TIMINGR_PRESC 0U
M keyboards/xelus/valor/rev2/config.h => keyboards/xelus/valor/rev2/config.h +2 -2
@@ 47,8 47,8 @@
#define LOCKING_RESYNC_ENABLE
// I2C setup
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 4
#define I2C1_SDA_PAL_MODE 4
#define I2C1_TIMINGR_PRESC 0U
M keyboards/xelus/valor_frl_tkl/config.h => keyboards/xelus/valor_frl_tkl/config.h +2 -2
@@ 47,8 47,8 @@
#define LOCKING_RESYNC_ENABLE
// I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1
M platforms/chibios/drivers/i2c_master.c => platforms/chibios/drivers/i2c_master.c +6 -6
@@ 63,16 63,16 @@ __attribute__((weak)) void i2c_init(void) {
is_initialised = true;
// Try releasing special pins for a short time
- palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT);
- palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT);
+ palSetLineMode(I2C1_SCL_PIN, PAL_MODE_INPUT);
+ palSetLineMode(I2C1_SDA_PIN, PAL_MODE_INPUT);
chThdSleepMilliseconds(10);
#if defined(USE_GPIOV1)
- palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, I2C1_SCL_PAL_MODE);
- palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, I2C1_SDA_PAL_MODE);
+ palSetLineMode(I2C1_SCL_PIN, I2C1_SCL_PAL_MODE);
+ palSetLineMode(I2C1_SDA_PIN, I2C1_SDA_PAL_MODE);
#else
- palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
- palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+ palSetLineMode(I2C1_SCL_PIN, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+ palSetLineMode(I2C1_SDA_PIN, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
#endif
}
}
M platforms/chibios/drivers/i2c_master.h => platforms/chibios/drivers/i2c_master.h +4 -17
@@ 27,24 27,11 @@
#include <ch.h>
#include <hal.h>
-#ifdef I2C1_BANK
-# define I2C1_SCL_BANK I2C1_BANK
-# define I2C1_SDA_BANK I2C1_BANK
+#ifndef I2C1_SCL_PIN
+# define I2C1_SCL_PIN B6
#endif
-
-#ifndef I2C1_SCL_BANK
-# define I2C1_SCL_BANK GPIOB
-#endif
-
-#ifndef I2C1_SDA_BANK
-# define I2C1_SDA_BANK GPIOB
-#endif
-
-#ifndef I2C1_SCL
-# define I2C1_SCL 6
-#endif
-#ifndef I2C1_SDA
-# define I2C1_SDA 7
+#ifndef I2C1_SDA_PIN
+# define I2C1_SDA_PIN B7
#endif
#ifdef USE_I2CV1