diff options
Diffstat (limited to 'tmk_core')
65 files changed, 17114 insertions, 1 deletions
diff --git a/tmk_core/arm_atsam.mk b/tmk_core/arm_atsam.mk new file mode 100644 index 0000000000..ef412d59d6 --- /dev/null +++ b/tmk_core/arm_atsam.mk @@ -0,0 +1,56 @@ +# Hey Emacs, this is a -*- makefile -*- +############################################################################## +# Compiler settings +# +CC = arm-none-eabi-gcc +OBJCOPY = arm-none-eabi-objcopy +OBJDUMP = arm-none-eabi-objdump +SIZE = arm-none-eabi-size +AR = arm-none-eabi-ar rcs +NM = arm-none-eabi-nm +HEX = $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature +EEP = $(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) +BIN = + +COMMON_VPATH += $(LIB_PATH)/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include +COMMON_VPATH += $(LIB_PATH)/arm_atsam/packs/arm/cmsis/5.0.1/CMSIS/Include + +COMPILEFLAGS += -funsigned-char +COMPILEFLAGS += -funsigned-bitfields +COMPILEFLAGS += -ffunction-sections +COMPILEFLAGS += -fshort-enums +COMPILEFLAGS += -fno-inline-small-functions +COMPILEFLAGS += -fno-strict-aliasing +COMPILEFLAGS += -mfloat-abi=hard +COMPILEFLAGS += -mfpu=fpv4-sp-d16 +COMPILEFLAGS += -mthumb + +#ALLOW_WARNINGS = yes + +CFLAGS += $(COMPILEFLAGS) + +CPPFLAGS += $(COMPILEFLAGS) +CPPFLAGS += -fno-exceptions -std=c++11 + +LDFLAGS +=-Wl,--gc-sections +LDFLAGS += -Wl,-Map="%OUT%%PROJ_NAME%.map" +LDFLAGS += -Wl,--start-group +LDFLAGS += -Wl,--end-group +LDFLAGS += -Wl,--gc-sections +LDFLAGS += -T$(LIB_PATH)/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/gcc/gcc/samd51j18a_flash.ld + +OPT_DEFS += -DPROTOCOL_ARM_ATSAM + +MCUFLAGS = -mcpu=$(MCU) +MCUFLAGS += -D__$(ARM_ATSAM)__ + +# List any extra directories to look for libraries here. +# Each directory must be seperated by a space. +# Use forward slashes for directory separators. +# For a directory that has spaces, enclose it in quotes. +EXTRALIBDIRS = + +# Convert hex to bin. +bin: $(BUILD_DIR)/$(TARGET).hex + $(OBJCOPY) -Iihex -Obinary $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin + $(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin; diff --git a/tmk_core/common.mk b/tmk_core/common.mk index 3e407f1573..fd91d29dce 100644 --- a/tmk_core/common.mk +++ b/tmk_core/common.mk @@ -3,6 +3,8 @@ ifeq ($(PLATFORM),AVR) PLATFORM_COMMON_DIR = $(COMMON_DIR)/avr else ifeq ($(PLATFORM),CHIBIOS) PLATFORM_COMMON_DIR = $(COMMON_DIR)/chibios +else ifeq ($(PLATFORM),ARM_ATSAM) + PLATFORM_COMMON_DIR = $(COMMON_DIR)/arm_atsam else PLATFORM_COMMON_DIR = $(COMMON_DIR)/test endif @@ -35,6 +37,10 @@ ifeq ($(PLATFORM),CHIBIOS) endif endif +ifeq ($(PLATFORM),ARM_ATSAM) + TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/eeprom.c +endif + ifeq ($(PLATFORM),TEST) TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/eeprom.c endif diff --git a/tmk_core/common/arm_atsam/bootloader.c b/tmk_core/common/arm_atsam/bootloader.c new file mode 100644 index 0000000000..5155d9ff04 --- /dev/null +++ b/tmk_core/common/arm_atsam/bootloader.c @@ -0,0 +1,19 @@ +/* Copyright 2017 Fred Sundvik + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "bootloader.h" + +void bootloader_jump(void) {} diff --git a/tmk_core/common/arm_atsam/eeprom.c b/tmk_core/common/arm_atsam/eeprom.c new file mode 100644 index 0000000000..61cc039efa --- /dev/null +++ b/tmk_core/common/arm_atsam/eeprom.c @@ -0,0 +1,98 @@ +/* Copyright 2017 Fred Sundvik + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "eeprom.h" + +#define EEPROM_SIZE 32 + +static uint8_t buffer[EEPROM_SIZE]; + +uint8_t eeprom_read_byte(const uint8_t *addr) { + uintptr_t offset = (uintptr_t)addr; + return buffer[offset]; +} + +void eeprom_write_byte(uint8_t *addr, uint8_t value) { + uintptr_t offset = (uintptr_t)addr; + buffer[offset] = value; +} + +uint16_t eeprom_read_word(const uint16_t *addr) { + const uint8_t *p = (const uint8_t *)addr; + return eeprom_read_byte(p) | (eeprom_read_byte(p+1) << 8); +} + +uint32_t eeprom_read_dword(const uint32_t *addr) { + const uint8_t *p = (const uint8_t *)addr; + return eeprom_read_byte(p) | (eeprom_read_byte(p+1) << 8) + | (eeprom_read_byte(p+2) << 16) | (eeprom_read_byte(p+3) << 24); +} + +void eeprom_read_block(void *buf, const void *addr, uint32_t len) { + const uint8_t *p = (const uint8_t *)addr; + uint8_t *dest = (uint8_t *)buf; + while (len--) { + *dest++ = eeprom_read_byte(p++); + } +} + +void eeprom_write_word(uint16_t *addr, uint16_t value) { + uint8_t *p = (uint8_t *)addr; + eeprom_write_byte(p++, value); + eeprom_write_byte(p, value >> 8); +} + +void eeprom_write_dword(uint32_t *addr, uint32_t value) { + uint8_t *p = (uint8_t *)addr; + eeprom_write_byte(p++, value); + eeprom_write_byte(p++, value >> 8); + eeprom_write_byte(p++, value >> 16); + eeprom_write_byte(p, value >> 24); +} + +void eeprom_write_block(const void *buf, void *addr, uint32_t len) { + uint8_t *p = (uint8_t *)addr; + const uint8_t *src = (const uint8_t *)buf; + while (len--) { + eeprom_write_byte(p++, *src++); + } +} + +void eeprom_update_byte(uint8_t *addr, uint8_t value) { + eeprom_write_byte(addr, value); +} + +void eeprom_update_word(uint16_t *addr, uint16_t value) { + uint8_t *p = (uint8_t *)addr; + eeprom_write_byte(p++, value); + eeprom_write_byte(p, value >> 8); +} + +void eeprom_update_dword(uint32_t *addr, uint32_t value) { + uint8_t *p = (uint8_t *)addr; + eeprom_write_byte(p++, value); + eeprom_write_byte(p++, value >> 8); + eeprom_write_byte(p++, value >> 16); + eeprom_write_byte(p, value >> 24); +} + +void eeprom_update_block(const void *buf, void *addr, uint32_t len) { + uint8_t *p = (uint8_t *)addr; + const uint8_t *src = (const uint8_t *)buf; + while (len--) { + eeprom_write_byte(p++, *src++); + } +} diff --git a/tmk_core/common/arm_atsam/printf.h b/tmk_core/common/arm_atsam/printf.h new file mode 100644 index 0000000000..582c83bf54 --- /dev/null +++ b/tmk_core/common/arm_atsam/printf.h @@ -0,0 +1,8 @@ +#ifndef _PRINTF_H_ +#define _PRINTF_H_ + +#define __xprintf dpf +int dpf(const char *_Format, ...); + +#endif //_PRINTF_H_ + diff --git a/tmk_core/common/arm_atsam/suspend.c b/tmk_core/common/arm_atsam/suspend.c new file mode 100644 index 0000000000..01d1930ea5 --- /dev/null +++ b/tmk_core/common/arm_atsam/suspend.c @@ -0,0 +1,17 @@ +/* Copyright 2017 Fred Sundvik + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + diff --git a/tmk_core/common/arm_atsam/timer.c b/tmk_core/common/arm_atsam/timer.c new file mode 100644 index 0000000000..bcfe5002c3 --- /dev/null +++ b/tmk_core/common/arm_atsam/timer.c @@ -0,0 +1,59 @@ +#include "samd51j18a.h" +#include "timer.h" +#include "tmk_core/protocol/arm_atsam/clks.h" + +void set_time(uint64_t tset) +{ + ms_clk = tset; +} + +void timer_init(void) +{ + ms_clk = 0; +} + +uint16_t timer_read(void) +{ + return (uint16_t)ms_clk; +} + +uint32_t timer_read32(void) +{ + return (uint32_t)ms_clk; +} + +uint64_t timer_read64(void) +{ + return ms_clk; +} + +uint16_t timer_elapsed(uint16_t tlast) +{ + return TIMER_DIFF_16(timer_read(), tlast); +} + +uint32_t timer_elapsed32(uint32_t tlast) +{ + return TIMER_DIFF_32(timer_read32(), tlast); +} + +uint32_t timer_elapsed64(uint32_t tlast) +{ + uint64_t tnow = timer_read64(); + return (tnow >= tlast ? tnow - tlast : UINT64_MAX - tlast + tnow); +} + +void timer_clear(void) +{ + ms_clk = 0; +} + +void wait_ms(uint64_t msec) +{ + CLK_delay_ms(msec); +} + +void wait_us(uint16_t usec) +{ + CLK_delay_us(usec); +} diff --git a/tmk_core/common/print.h b/tmk_core/common/print.h index 8836c0fc7c..9cbe67bad6 100644 --- a/tmk_core/common/print.h +++ b/tmk_core/common/print.h @@ -99,6 +99,34 @@ void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t)); # endif /* USER_PRINT / NORMAL PRINT */ +#elif defined(PROTOCOL_ARM_ATSAM) /* PROTOCOL_ARM_ATSAM */ + +# include "arm_atsam/printf.h" + +# ifdef USER_PRINT /* USER_PRINT */ + +// Remove normal print defines +# define print(s) +# define println(s) +# define xprintf(fmt, ...) + +// Create user print defines +# define uprintf(fmt, ...) __xprintf(fmt, ##__VA_ARGS__) +# define uprint(s) xprintf(s) +# define uprintln(s) xprintf(s "\r\n") + +# else /* NORMAL PRINT */ + +// Create user & normal print defines +# define xprintf(fmt, ...) __xprintf(fmt, ##__VA_ARGS__) +# define print(s) xprintf(s) +# define println(s) xprintf(s "\r\n") +# define uprint(s) print(s) +# define uprintln(s) println(s) +# define uprintf(fmt, ...) xprintf(fmt, ...) + +# endif /* USER_PRINT / NORMAL PRINT */ + #elif defined(__arm__) /* __arm__ */ # include "mbed/xprintf.h" @@ -130,7 +158,7 @@ void print_set_sendchar(int8_t (*print_sendchar_func)(uint8_t)); /* TODO: to select output destinations: UART/USBSerial */ # define print_set_sendchar(func) -#endif /* __AVR__ / PROTOCOL_CHIBIOS / __arm__ */ +#endif /* __AVR__ / PROTOCOL_CHIBIOS / PROTOCOL_ARM_ATSAM / __arm__ */ // User print disables the normal print messages in the body of QMK/TMK code and // is meant as a lightweight alternative to NOPRINT. Use it when you only want to do diff --git a/tmk_core/common/report.h b/tmk_core/common/report.h index 6c27eb9dc6..167f382751 100644 --- a/tmk_core/common/report.h +++ b/tmk_core/common/report.h @@ -84,6 +84,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define KEYBOARD_REPORT_SIZE NKRO_EPSIZE #define KEYBOARD_REPORT_KEYS (NKRO_EPSIZE - 2) #define KEYBOARD_REPORT_BITS (NKRO_EPSIZE - 1) + #elif defined(PROTOCOL_ARM_ATSAM) + #include "protocol/arm_atsam/usb/udi_device_epsize.h" + #define KEYBOARD_REPORT_SIZE NKRO_EPSIZE + #define KEYBOARD_REPORT_KEYS (NKRO_EPSIZE - 2) + #define KEYBOARD_REPORT_BITS (NKRO_EPSIZE - 1) #else #error "NKRO not supported with this protocol" #endif diff --git a/tmk_core/protocol/arm_atsam.mk b/tmk_core/protocol/arm_atsam.mk new file mode 100644 index 0000000000..d535b64cd7 --- /dev/null +++ b/tmk_core/protocol/arm_atsam.mk @@ -0,0 +1,26 @@ +ARM_ATSAM_DIR = protocol/arm_atsam + +SRC += $(ARM_ATSAM_DIR)/adc.c +SRC += $(ARM_ATSAM_DIR)/clks.c +SRC += $(ARM_ATSAM_DIR)/d51_util.c +SRC += $(ARM_ATSAM_DIR)/i2c_master.c +SRC += $(ARM_ATSAM_DIR)/led_matrix.c +SRC += $(ARM_ATSAM_DIR)/main_arm_atsam.c +SRC += $(ARM_ATSAM_DIR)/spi.c +SRC += $(ARM_ATSAM_DIR)/startup.c + +SRC += $(ARM_ATSAM_DIR)/usb/main_usb.c +SRC += $(ARM_ATSAM_DIR)/usb/spfssf.c +SRC += $(ARM_ATSAM_DIR)/usb/udc.c +SRC += $(ARM_ATSAM_DIR)/usb/udi_cdc.c +SRC += $(ARM_ATSAM_DIR)/usb/udi_hid.c +SRC += $(ARM_ATSAM_DIR)/usb/udi_hid_kbd.c +SRC += $(ARM_ATSAM_DIR)/usb/udi_hid_kbd_desc.c +SRC += $(ARM_ATSAM_DIR)/usb/ui.c +SRC += $(ARM_ATSAM_DIR)/usb/usb2422.c +SRC += $(ARM_ATSAM_DIR)/usb/usb.c +SRC += $(ARM_ATSAM_DIR)/usb/usb_device_udd.c +SRC += $(ARM_ATSAM_DIR)/usb/usb_util.c + +# Search Path +VPATH += $(TMK_DIR)/$(ARM_ATSAM_DIR) diff --git a/tmk_core/protocol/arm_atsam/adc.c b/tmk_core/protocol/arm_atsam/adc.c new file mode 100644 index 0000000000..ab77f92402 --- /dev/null +++ b/tmk_core/protocol/arm_atsam/adc.c @@ -0,0 +1,99 @@ +/* +Copyright 2018 Massdrop Inc. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "arm_atsam_protocol.h" + +uint16_t v_5v; +uint16_t v_5v_avg; +uint16_t v_con_1; +uint16_t v_con_2; +uint16_t v_con_1_boot; +uint16_t v_con_2_boot; + +void ADC0_clock_init(void) +{ + DBGC(DC_ADC0_CLOCK_INIT_BEGIN); + + MCLK->APBDMASK.bit.ADC0_ = 1; //ADC0 Clock Enable + + GCLK->PCHCTRL[ADC0_GCLK_ID].bit.GEN = GEN_OSC0; //Select generator clock + GCLK->PCHCTRL[ADC0_GCLK_ID].bit.CHEN = 1; //Enable peripheral clock + + DBGC(DC_ADC0_CLOCK_INIT_COMPLETE); +} + +void ADC0_init(void) +{ + DBGC(DC_ADC0_INIT_BEGIN); + + //MCU + PORT->Group[1].DIRCLR.reg = 1 << 0; //PB00 as input 5V + PORT->Group[1].DIRCLR.reg = 1 << 1; //PB01 as input CON2 + PORT->Group[1].DIRCLR.reg = 1 << 2; //PB02 as input CON1 + PORT->Group[1].PMUX[0].bit.PMUXE = 1; //PB00 mux select B ADC 5V + PORT->Group[1].PMUX[0].bit.PMUXO = 1; //PB01 mux select B ADC CON2 + PORT->Group[1].PMUX[1].bit.PMUXE = 1; //PB02 mux select B ADC CON1 + PORT->Group[1].PINCFG[0].bit.PMUXEN = 1; //PB01 mux ADC Enable 5V + PORT->Group[1].PINCFG[1].bit.PMUXEN = 1; //PB01 mux ADC Enable CON2 + PORT->Group[1].PINCFG[2].bit.PMUXEN = 1; //PB02 mux ADC Enable CON1 + + //ADC + ADC0->CTRLA.bit.SWRST = 1; + while (ADC0->SYNCBUSY.bit.SWRST) { DBGC(DC_ADC0_SWRST_SYNCING_1); } + while (ADC0->CTRLA.bit.SWRST) { DBGC(DC_ADC0_SWRST_SYNCING_2); } + + //Clock divide + ADC0->CTRLA.bit.PRESCALER = ADC_CTRLA_PRESCALER_DIV2_Val; + + //Averaging + ADC0->AVGCTRL.bit.SAMPLENUM = ADC_AVGCTRL_SAMPLENUM_4_Val; + while (ADC0->SYNCBUSY.bit.AVGCTRL) { DBGC(DC_ADC0_AVGCTRL_SYNCING_1); } + if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_1_Val) ADC0->AVGCTRL.bit.ADJRES = 0; + else if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_2_Val) ADC0->AVGCTRL.bit.ADJRES = 1; + else if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_4_Val) ADC0->AVGCTRL.bit.ADJRES = 2; + else if (ADC0->AVGCTRL.bit.SAMPLENUM == ADC_AVGCTRL_SAMPLENUM_8_Val) ADC0->AVGCTRL.bit.ADJRES = 3; + else ADC0->AVGCTRL.bit.ADJRES = 4; + while (ADC0->SYNCBUSY.bit.AVGCTRL) { DBGC(DC_ADC0_AVGCTRL_SYNCING_2); } + + //Settling + ADC0->SAMPCTRL.bit.SAMPLEN = 45; //Sampling Time Length: 1-63, 1 ADC CLK per + while (ADC0->SYNCBUSY.bit.SAMPCTRL) { DBGC(DC_ADC0_SAMPCTRL_SYNCING_1); } + + //Load factory calibration data + ADC0->CALIB.bit.BIASCOMP = (ADC0_FUSES_BIASCOMP_ADDR >> ADC0_FUSES_BIASCOMP_Pos) & ADC0_FUSES_BIASCOMP_Msk; + ADC0->CALIB.bit.BIASR2R = (ADC0_FUSES_BIASR2R_ADDR >> ADC0_FUSES_BIASR2R_Pos) & ADC0_FUSES_BIASR2R_Msk; + ADC0->CALIB.bit.BIASREFBUF = (ADC0_FUSES_BIASREFBUF_ADDR >> ADC0_FUSES_BIASREFBUF_Pos) & ADC0_FUSES_BIASREFBUF_Msk; + + //Enable + ADC0->CTRLA.bit.ENABLE = 1; + while (ADC0->SYNCBUSY.bit.ENABLE) { DBGC(DC_ADC0_ |