diff options
Diffstat (limited to 'tmk_core')
| -rw-r--r-- | tmk_core/chibios.mk | 3 | ||||
| -rw-r--r-- | tmk_core/common.mk | 1 | ||||
| -rw-r--r-- | tmk_core/common/keyboard.c | 2 | ||||
| -rw-r--r-- | tmk_core/common/sync_timer.c | 58 | ||||
| -rw-r--r-- | tmk_core/common/sync_timer.h | 54 | ||||
| -rw-r--r-- | tmk_core/protocol/arm_atsam/i2c_master.c | 3 | ||||
| -rw-r--r-- | tmk_core/protocol/arm_atsam/i2c_master.h | 4 |
7 files changed, 123 insertions, 2 deletions
diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk index 733f2d60fe..5a3facf8e8 100644 --- a/tmk_core/chibios.mk +++ b/tmk_core/chibios.mk @@ -71,6 +71,9 @@ else ifneq ("$(wildcard $(TOP_DIR)/platforms/chibios/$(BOARD)/board/board.mk)"," BOARD_PATH = $(TOP_DIR)/platforms/chibios/$(BOARD) BOARD_MK += $(TOP_DIR)/platforms/chibios/$(BOARD)/board/board.mk KEYBOARD_PATHS += $(BOARD_PATH)/configs + ifneq ("$(wildcard $(BOARD_PATH)/rules.mk)","") + include $(BOARD_PATH)/rules.mk + endif endif ifeq ("$(wildcard $(BOARD_MK))","") diff --git a/tmk_core/common.mk b/tmk_core/common.mk index fdf2aa0972..05839824c0 100644 --- a/tmk_core/common.mk +++ b/tmk_core/common.mk @@ -18,6 +18,7 @@ TMK_COMMON_SRC += $(COMMON_DIR)/host.c \ $(COMMON_DIR)/report.c \ $(PLATFORM_COMMON_DIR)/suspend.c \ $(PLATFORM_COMMON_DIR)/timer.c \ + $(COMMON_DIR)/sync_timer.c \ $(PLATFORM_COMMON_DIR)/bootloader.c \ ifeq ($(PLATFORM),AVR) diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c index 8c7bdc8b55..a1fbc01da6 100644 --- a/tmk_core/common/keyboard.c +++ b/tmk_core/common/keyboard.c @@ -23,6 +23,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include "led.h" #include "keycode.h" #include "timer.h" +#include "sync_timer.h" #include "print.h" #include "debug.h" #include "command.h" @@ -255,6 +256,7 @@ __attribute__((weak)) void housekeeping_task_user(void) {} */ void keyboard_init(void) { timer_init(); + sync_timer_init(); matrix_init(); #ifdef VIA_ENABLE via_init(); diff --git a/tmk_core/common/sync_timer.c b/tmk_core/common/sync_timer.c new file mode 100644 index 0000000000..de24b463b6 --- /dev/null +++ b/tmk_core/common/sync_timer.c @@ -0,0 +1,58 @@ +/* +Copyright (C) 2020 Ryan Caltabiano <https://github.com/XScorpion2> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +If you happen to meet one of the copyright holders in a bar you are obligated +to buy them one pint of beer. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ + +#include "sync_timer.h" +#include "keyboard.h" + +#if defined(SPLIT_KEYBOARD) && !defined(DISABLE_SYNC_TIMER) +volatile int32_t sync_timer_ms; + +void sync_timer_init(void) { sync_timer_ms = 0; } + +void sync_timer_update(uint32_t time) { + if (is_keyboard_master()) return; + sync_timer_ms = time - timer_read32(); +} + +uint16_t sync_timer_read(void) { + if (is_keyboard_master()) return timer_read(); + return sync_timer_read32(); +} + +uint32_t sync_timer_read32(void) { + if (is_keyboard_master()) return timer_read32(); + return sync_timer_ms + timer_read32(); +} + +uint16_t sync_timer_elapsed(uint16_t last) { + if (is_keyboard_master()) return timer_elapsed(last); + return TIMER_DIFF_16(sync_timer_read(), last); +} + +uint32_t sync_timer_elapsed32(uint32_t last) { + if (is_keyboard_master()) return timer_elapsed32(last); + return TIMER_DIFF_32(sync_timer_read32(), last); +} +#endif diff --git a/tmk_core/common/sync_timer.h b/tmk_core/common/sync_timer.h new file mode 100644 index 0000000000..9ddef45bb2 --- /dev/null +++ b/tmk_core/common/sync_timer.h @@ -0,0 +1,54 @@ +/* +Copyright (C) 2020 Ryan Caltabiano <https://github.com/XScorpion2> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +If you happen to meet one of the copyright holders in a bar you are obligated +to buy them one pint of beer. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ + +#pragma once + +#include <stdint.h> +#include "timer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(SPLIT_KEYBOARD) && !defined(DISABLE_SYNC_TIMER) +void sync_timer_init(void); +void sync_timer_update(uint32_t time); +uint16_t sync_timer_read(void); +uint32_t sync_timer_read32(void); +uint16_t sync_timer_elapsed(uint16_t last); +uint32_t sync_timer_elapsed32(uint32_t last); +#else +# define sync_timer_init() +# define sync_timer_clear() +# define sync_timer_update(t) +# define sync_timer_read() timer_read() +# define sync_timer_read32() timer_read32() +# define sync_timer_elapsed(t) timer_elapsed(t) +# define sync_timer_elapsed32(t) timer_elapsed32(t) +#endif + +#ifdef __cplusplus +} +#endif diff --git a/tmk_core/protocol/arm_atsam/i2c_master.c b/tmk_core/protocol/arm_atsam/i2c_master.c index d3319ab447..dda2f85b00 100644 --- a/tmk_core/protocol/arm_atsam/i2c_master.c +++ b/tmk_core/protocol/arm_atsam/i2c_master.c @@ -28,6 +28,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. # define I2C_LED_USE_DMA 1 // Set 1 to use background DMA transfers for leds, Set 0 to use inline software transfers +DmacDescriptor dmac_desc; +DmacDescriptor dmac_desc_wb; + static uint8_t i2c_led_q[I2C_Q_SIZE]; // I2C queue circular buffer static uint8_t i2c_led_q_s; // Start of circular buffer static uint8_t i2c_led_q_e; // End of circular buffer diff --git a/tmk_core/protocol/arm_atsam/i2c_master.h b/tmk_core/protocol/arm_atsam/i2c_master.h index 44dbdfbffa..68773f213f 100644 --- a/tmk_core/protocol/arm_atsam/i2c_master.h +++ b/tmk_core/protocol/arm_atsam/i2c_master.h @@ -24,8 +24,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. # include "issi3733_driver.h" # include "config.h" -__attribute__((__aligned__(16))) DmacDescriptor dmac_desc; -__attribute__((__aligned__(16))) DmacDescriptor dmac_desc_wb; +extern __attribute__((__aligned__(16))) DmacDescriptor dmac_desc; +extern __attribute__((__aligned__(16))) DmacDescriptor dmac_desc_wb; uint8_t I2C3733_Init_Control(void); uint8_t I2C3733_Init_Drivers(void); |