diff options
Diffstat (limited to 'platforms/chibios')
29 files changed, 696 insertions, 454 deletions
diff --git a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h index 8348e5312f..5c0859901e 100644 --- a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h +++ b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h @@ -79,6 +79,19 @@ #define RP_SPI_DMA_ERROR_HOOK(spip) /* + * PWM driver system settings. + */ +#define RP_PWM_USE_PWM0 FALSE +#define RP_PWM_USE_PWM1 FALSE +#define RP_PWM_USE_PWM2 FALSE +#define RP_PWM_USE_PWM3 FALSE +#define RP_PWM_USE_PWM4 FALSE +#define RP_PWM_USE_PWM5 FALSE +#define RP_PWM_USE_PWM6 FALSE +#define RP_PWM_USE_PWM7 FALSE +#define RP_PWM_IRQ_WRAP_NUMBER_PRIORITY 3 + +/* * I2C driver system settings. */ #define RP_I2C_USE_I2C0 FALSE diff --git a/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h index 9d8dc61aac..f7a66c6ab9 100644 --- a/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h +++ b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h @@ -79,6 +79,19 @@ #define RP_SPI_DMA_ERROR_HOOK(spip) /* + * PWM driver system settings. + */ +#define RP_PWM_USE_PWM0 FALSE +#define RP_PWM_USE_PWM1 FALSE +#define RP_PWM_USE_PWM2 FALSE +#define RP_PWM_USE_PWM3 FALSE +#define RP_PWM_USE_PWM4 FALSE +#define RP_PWM_USE_PWM5 FALSE +#define RP_PWM_USE_PWM6 FALSE +#define RP_PWM_USE_PWM7 FALSE +#define RP_PWM_IRQ_WRAP_NUMBER_PRIORITY 3 + +/* * I2C driver system settings. */ #define RP_I2C_USE_I2C0 FALSE diff --git a/platforms/chibios/boards/GENERIC_STM32_F072XB/configs/mcuconf.h b/platforms/chibios/boards/GENERIC_STM32_F072XB/configs/mcuconf.h index 32b2777a81..9d26849dff 100644 --- a/platforms/chibios/boards/GENERIC_STM32_F072XB/configs/mcuconf.h +++ b/platforms/chibios/boards/GENERIC_STM32_F072XB/configs/mcuconf.h @@ -80,6 +80,7 @@ #define STM32_ADC_ADC1_DMA_PRIORITY 2 #define STM32_ADC_IRQ_PRIORITY 2 #define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 2 +#define STM32_ADC_ADC1_DMA_STREAM STM32_DMA_STREAM_ID(1, 1) /* * GPT driver system settings. diff --git a/platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.c b/platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.c index e38a7e0054..f74c9e8be7 100644 --- a/platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.c +++ b/platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.c @@ -80,3 +80,7 @@ void __early_init(void) { void boardInit(void) { } + +void restart_usb_driver(USBDriver *usbp) { + // Do nothing. Restarting the USB driver on these boards breaks it. +} diff --git a/platforms/chibios/boards/GENERIC_WB32_FQ95XX/board/board.c b/platforms/chibios/boards/GENERIC_WB32_FQ95XX/board/board.c index 22b4ff73b5..a99537fc27 100644 --- a/platforms/chibios/boards/GENERIC_WB32_FQ95XX/board/board.c +++ b/platforms/chibios/boards/GENERIC_WB32_FQ95XX/board/board.c @@ -80,3 +80,7 @@ void __early_init(void) { void boardInit(void) { } + +void restart_usb_driver(USBDriver *usbp) { + // Do nothing. Restarting the USB driver on these boards breaks it. +} diff --git a/platforms/chibios/boards/GENERIC_WB32_FQ95XX/configs/config.h b/platforms/chibios/boards/GENERIC_WB32_FQ95XX/configs/config.h index e02e526113..d4c7e54642 100644 --- a/platforms/chibios/boards/GENERIC_WB32_FQ95XX/configs/config.h +++ b/platforms/chibios/boards/GENERIC_WB32_FQ95XX/configs/config.h @@ -18,3 +18,5 @@ #ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP # define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE #endif + +#define USB_ENDPOINTS_ARE_REORDERABLE diff --git a/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h b/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h index a737b36c1c..e33d6d785f 100644 --- a/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h +++ b/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h @@ -79,6 +79,19 @@ #define RP_SPI_DMA_ERROR_HOOK(spip) /* + * PWM driver system settings. + */ +#define RP_PWM_USE_PWM0 FALSE +#define RP_PWM_USE_PWM1 FALSE +#define RP_PWM_USE_PWM2 FALSE +#define RP_PWM_USE_PWM3 FALSE +#define RP_PWM_USE_PWM4 FALSE +#define RP_PWM_USE_PWM5 FALSE +#define RP_PWM_USE_PWM6 FALSE +#define RP_PWM_USE_PWM7 FALSE +#define RP_PWM_IRQ_WRAP_NUMBER_PRIORITY 3 + +/* * I2C driver system settings. */ #define RP_I2C_USE_I2C0 FALSE diff --git a/platforms/chibios/bootloader.mk b/platforms/chibios/bootloader.mk new file mode 100644 index 0000000000..0568d35321 --- /dev/null +++ b/platforms/chibios/bootloader.mk @@ -0,0 +1,122 @@ +# Copyright 2017 Jack Humbert +# +# 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/>. + +# If it's possible that multiple bootloaders can be used for one project, +# you can leave this unset, and the correct size will be selected +# automatically. +# +# Sets the bootloader defined in the keyboard's/keymap's rules.mk +# +# Current options for ARM: +# halfkay PJRC Teensy +# kiibohd Input:Club Kiibohd bootloader (only used on their boards) +# stm32duino STM32Duino (STM32F103x8) +# stm32-dfu STM32 USB DFU in ROM +# apm32-dfu APM32 USB DFU in ROM +# wb32-dfu WB32 USB DFU in ROM +# tinyuf2 TinyUF2 +# rp2040 Raspberry Pi RP2040 +# Current options for RISC-V: +# gd32v-dfu GD32V USB DFU in ROM +# +# If you need to provide your own implementation, you can set inside `rules.mk` +# `BOOTLOADER = custom` -- you'll need to provide your own implementations. See +# the respective file under `platforms/<PLATFORM>/bootloaders/custom.c` to see +# which functions may be overridden. + +ifeq ($(strip $(BOOTLOADER)), custom) + OPT_DEFS += -DBOOTLOADER_CUSTOM + BOOTLOADER_TYPE = custom +endif + +ifeq ($(strip $(BOOTLOADER)), halfkay) + OPT_DEFS += -DBOOTLOADER_HALFKAY + BOOTLOADER_TYPE = halfkay + + # Teensy LC, 3.0, 3.1/2, 3.5, 3.6 + ifneq (,$(filter $(MCU_ORIG), MKL26Z64 MK20DX128 MK20DX256 MK64FX512 MK66FX1M0)) + FIRMWARE_FORMAT = hex + endif +endif +ifeq ($(strip $(BOOTLOADER)), stm32-dfu) + OPT_DEFS += -DBOOTLOADER_STM32_DFU + BOOTLOADER_TYPE = stm32_dfu + + # Options to pass to dfu-util when flashing + DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave + DFU_SUFFIX_ARGS ?= -v 0483 -p DF11 +endif +ifeq ($(strip $(BOOTLOADER)), apm32-dfu) + OPT_DEFS += -DBOOTLOADER_APM32_DFU + BOOTLOADER_TYPE = stm32_dfu + + # Options to pass to dfu-util when flashing + DFU_ARGS ?= -d 314B:0106 -a 0 -s 0x08000000:leave + DFU_SUFFIX_ARGS ?= -v 314B -p 0106 +endif +ifeq ($(strip $(BOOTLOADER)), gd32v-dfu) + OPT_DEFS += -DBOOTLOADER_GD32V_DFU + BOOTLOADER_TYPE = gd32v_dfu + + # Options to pass to dfu-util when flashing + DFU_ARGS ?= -d 28E9:0189 -a 0 -s 0x08000000:leave + DFU_SUFFIX_ARGS ?= -v 28E9 -p 0189 +endif +ifeq ($(strip $(BOOTLOADER)), kiibohd) + OPT_DEFS += -DBOOTLOADER_KIIBOHD + BOOTLOADER_TYPE = kiibohd + + ifeq ($(strip $(MCU_ORIG)), MK20DX128) + MCU_LDSCRIPT = MK20DX128BLDR4 + endif + ifeq ($(strip $(MCU_ORIG)), MK20DX256) + MCU_LDSCRIPT = MK20DX256BLDR8 + endif + + # Options to pass to dfu-util when flashing + DFU_ARGS = -d 1C11:B007 + DFU_SUFFIX_ARGS = -v 1C11 -p B007 +endif +ifeq ($(strip $(BOOTLOADER)), stm32duino) + OPT_DEFS += -DBOOTLOADER_STM32DUINO + MCU_LDSCRIPT = STM32F103x8_stm32duino_bootloader + BOARD = STM32_F103_STM32DUINO + BOOTLOADER_TYPE = stm32duino + + # Options to pass to dfu-util when flashing + DFU_ARGS = -d 1EAF:0003 -a 2 -R + DFU_SUFFIX_ARGS = -v 1EAF -p 0003 +endif +ifeq ($(strip $(BOOTLOADER)), tinyuf2) + OPT_DEFS += -DBOOTLOADER_TINYUF2 + BOOTLOADER_TYPE = tinyuf2 + FIRMWARE_FORMAT = uf2 +endif +ifeq ($(strip $(BOOTLOADER)), rp2040) + OPT_DEFS += -DBOOTLOADER_RP2040 + BOOTLOADER_TYPE = rp2040 +endif +ifeq ($(strip $(BOOTLOADER)), wb32-dfu) + OPT_DEFS += -DBOOTLOADER_WB32_DFU + BOOTLOADER_TYPE = wb32_dfu +endif + +ifeq ($(strip $(BOOTLOADER_TYPE)),) + ifneq ($(strip $(BOOTLOADER)),) + $(call CATASTROPHIC_ERROR,Invalid BOOTLOADER,Invalid bootloader specified. Please set an appropriate bootloader in your rules.mk or info.json.) + else + $(call CATASTROPHIC_ERROR,Invalid BOOTLOADER,No bootloader specified. Please set an appropriate bootloader in your rules.mk or info.json.) + endif +endif diff --git a/platforms/chibios/chibios_config.h b/platforms/chibios/chibios_config.h index 8dcc23727f..4c8333f07b 100644 --- a/platforms/chibios/chibios_config.h +++ b/platforms/chibios/chibios_config.h @@ -28,6 +28,18 @@ # define USE_GPIOV1 # define PAL_OUTPUT_TYPE_OPENDRAIN _Static_assert(0, "RP2040 has no Open Drain GPIO configuration, setting this is not possible"); +/* Aliases for GPIO PWM channels - every pin has at least one PWM channel + * assigned */ +# define RP2040_PWM_CHANNEL_A 1U +# define RP2040_PWM_CHANNEL_B 2U + +# define BACKLIGHT_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE) +# define BACKLIGHT_PWM_COUNTER_FREQUENCY 1000000 +# define BACKLIGHT_PWM_PERIOD BACKLIGHT_PWM_COUNTER_FREQUENCY / 2048 + +# define AUDIO_PWM_PAL_MODE (PAL_MODE_ALTERNATE_PWM | PAL_RP_PAD_DRIVE12 | PAL_RP_GPIO_OE) +# define AUDIO_PWM_COUNTER_FREQUENCY 500000 + # define usb_lld_endpoint_fields # define I2C1_SCL_PAL_MODE (PAL_MODE_ALTERNATE_I2C | PAL_RP_PAD_SLEWFAST | PAL_RP_PAD_PUE | PAL_RP_PAD_DRIVE4) @@ -51,6 +63,7 @@ # define USE_GPIOV1 # define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_STM32_ALTERNATE_OPENDRAIN # define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_STM32_ALTERNATE_PUSHPULL +# define AUDIO_PWM_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL # else # define PAL_OUTPUT_TYPE_OPENDRAIN PAL_STM32_OTYPE_OPENDRAIN # define PAL_OUTPUT_TYPE_PUSHPULL PAL_STM32_OTYPE_PUSHPULL @@ -72,6 +85,7 @@ # define USE_I2CV1 # define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_GD32_ALTERNATE_OPENDRAIN # define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_GD32_ALTERNATE_PUSHPULL +# define AUDIO_PWM_PAL_MODE PAL_MODE_GD32_ALTERNATE_PUSHPULL # endif #endif diff --git a/platforms/chibios/converters/elite_c_to_elite_pi/_pin_defs.h b/platforms/chibios/converters/elite_c_to_elite_pi/_pin_defs.h new file mode 100644 index 0000000000..98dd37e279 --- /dev/null +++ b/platforms/chibios/converters/elite_c_to_elite_pi/_pin_defs.h @@ -0,0 +1,39 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 0U +#define D2 1U +// GND +// GND +#define D1 2U +#define D0 3U +#define D4 4U +#define C6 5U +#define D7 6U +#define E6 7U +#define B4 8U +#define B5 9U + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 29U +#define F5 28U +#define F6 27U +#define F7 26U +#define B1 22U +#define B3 20U +#define B2 23U +#define B6 21U + +// Bottom row +#define B7 12U +#define D5 13U +#define C7 14U +#define F1 15U +#define F0 16U diff --git a/platforms/chibios/converters/elite_c_to_elite_pi/converter.mk b/platforms/chibios/converters/elite_c_to_elite_pi/converter.mk new file mode 100644 index 0000000000..590a004189 --- /dev/null +++ b/platforms/chibios/converters/elite_c_to_elite_pi/converter.mk @@ -0,0 +1,9 @@ +# Elite-Pi MCU settings for converting AVR projects +MCU := RP2040 +BOARD := QMK_PM2040 +BOOTLOADER := rp2040 + +# These are defaults based on what has been implemented for RP2040 boards +SERIAL_DRIVER ?= vendor +WS2812_DRIVER ?= vendor +BACKLIGHT_DRIVER ?= software diff --git a/platforms/chibios/converters/elite_c_to_stemcell/_pin_defs.h b/platforms/chibios/converters/elite_c_to_stemcell/_pin_defs.h new file mode 100644 index 0000000000..4458abfa1c --- /dev/null +++ b/platforms/chibios/converters/elite_c_to_stemcell/_pin_defs.h @@ -0,0 +1,54 @@ +// Copyright 2022 Mega Mind (@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Pindefs for v2.0.0 +// https://megamind4089.github.io/STeMCell/pinout/ + +// Left side (front) +#ifdef STEMCELL_UART_SWAP +# define D3 PAL_LINE(GPIOA, 3) +# define D2 PAL_LINE(GPIOA, 2) +#else +# define D3 PAL_LINE(GPIOA, 2) +# define D2 PAL_LINE(GPIOA, 3) +#endif +// GND +// GND +#ifdef STEMCELL_I2C_SWAP +# define D1 PAL_LINE(GPIOB, 6) +# define D0 PAL_LINE(GPIOB, 7) +#else +# define D1 PAL_LINE(GPIOB, 7) +# define D0 PAL_LINE(GPIOB, 6) +#endif + +#define D4 PAL_LINE(GPIOA, 15) +#define C6 PAL_LINE(GPIOB, 3) +#define D7 PAL_LINE(GPIOB, 4) +#define E6 PAL_LINE(GPIOB, 5) +#define B4 PAL_LINE(GPIOB, 8) +#define B5 PAL_LINE(GPIOB, 9) + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 PAL_LINE(GPIOB, 10) +#define F5 PAL_LINE(GPIOB, 2) +#define F6 PAL_LINE(GPIOB, 1) +#define F7 PAL_LINE(GPIOB, 0) + +#define B1 PAL_LINE(GPIOA, 5) +#define B3 PAL_LINE(GPIOA, 6) +#define B2 PAL_LINE(GPIOA, 7) +#define B6 PAL_LINE(GPIOA, 4) + +// Bottom row +#define B7 PAL_LINE(GPIOC, 13) +#define D5 PAL_LINE(GPIOC, 14) +#define C7 PAL_LINE(GPIOC, 15) +#define F1 PAL_LINE(GPIOA, 0) +#define F0 PAL_LINE(GPIOA, 1) diff --git a/platforms/chibios/converters/elite_c_to_stemcell/converter.mk b/platforms/chibios/converters/elite_c_to_stemcell/converter.mk new file mode 100644 index 0000000000..1bbe9bf09e --- /dev/null +++ b/platforms/chibios/converters/elite_c_to_stemcell/converter.mk @@ -0,0 +1,18 @@ +# Copyright 2022 Mega Mind (@megamind4089) +# SPDX-License-Identifier: GPL-2.0-or-later + +MCU := STM32F411 +BOARD := STEMCELL +BOOTLOADER := tinyuf2 + +SERIAL_DRIVER ?= usart +WS2812_DRIVER ?= bitbang + +ifeq ($(strip $(STMC_US)), yes) + OPT_DEFS += -DSTEMCELL_UART_SWAP +endif + +ifeq ($(strip $(STMC_IS)), yes) + OPT_DEFS += -DSTEMCELL_I2C_SWAP +endif + diff --git a/platforms/chibios/converters/promicro_to_elite_pi/_pin_defs.h b/platforms/chibios/converters/promicro_to_elite_pi/_pin_defs.h new file mode 100644 index 0000000000..1372bef79e --- /dev/null +++ b/platforms/chibios/converters/promicro_to_elite_pi/_pin_defs.h @@ -0,0 +1,36 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 0U +#define D2 1U +// GND +// GND +#define D1 2U +#define D0 3U +#define D4 4U +#define C6 5U +#define D7 6U +#define E6 7U +#define B4 8U +#define B5 9U + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 29U +#define F5 28U +#define F6 27U +#define F7 26U +#define B1 22U +#define B3 20U +#define B2 23U +#define B6 21U + +// LEDs +#define D5 12U +#define B0 13U diff --git a/platforms/chibios/converters/promicro_to_elite_pi/converter.mk b/platforms/chibios/converters/promicro_to_elite_pi/converter.mk new file mode 100644 index 0000000000..590a004189 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_elite_pi/converter.mk @@ -0,0 +1,9 @@ +# Elite-Pi MCU settings for converting AVR projects +MCU := RP2040 +BOARD := QMK_PM2040 +BOOTLOADER := rp2040 + +# These are defaults based on what has been implemented for RP2040 boards +SERIAL_DRIVER ?= vendor +WS2812_DRIVER ?= vendor +BACKLIGHT_DRIVER ?= software diff --git a/platforms/chibios/converters/promicro_to_proton_c/post_converter.mk b/platforms/chibios/converters/promicro_to_proton_c/post_converter.mk new file mode 100644 index 0000000000..12651bd87c --- /dev/null +++ b/platforms/chibios/converters/promicro_to_proton_c/post_converter.mk @@ -0,0 +1 @@ +BACKLIGHT_DRIVER ?= software diff --git a/platforms/chibios/drivers/analog.c b/platforms/chibios/drivers/analog.c index a7b7ec76d7..8b03e73849 100644 --- a/platforms/chibios/drivers/analog.c +++ b/platforms/chibios/drivers/analog.c @@ -22,7 +22,7 @@ # error "You need to set HAL_USE_ADC to TRUE in your halconf.h to use the ADC." #endif -#if !STM32_ADC_USE_ADC1 && !STM32_ADC_USE_ADC2 && !STM32_ADC_USE_ADC3 && !STM32_ADC_USE_ADC4 +#if !STM32_ADC_USE_ADC1 && !STM32_ADC_USE_ADC2 && !STM32_ADC_USE_ADC3 && !STM32_ADC_USE_ADC4 && !WB32_ADC_USE_ADC1 # error "You need to set one of the 'STM32_ADC_USE_ADCx' settings to TRUE in your mcuconf.h to use the ADC." #endif @@ -37,7 +37,7 @@ // Otherwise assume V3 #if defined(STM32F0XX) || defined(STM32L0XX) # define USE_ADCV1 -#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX) || defined(GD32VF103) +#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX) || defined(GD32VF103) || defined(WB32F3G71xx) || defined(WB32FQ95xx) # define USE_ADCV2 #endif @@ -74,7 +74,7 @@ /* User configurable ADC options */ #ifndef ADC_COUNT -# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX) || defined(GD32VF103) +# if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX) || defined(GD32VF103) || defined(WB32F3G71xx) || defined(WB32FQ95xx) # define ADC_COUNT 1 # elif defined(STM32F3XX) # define ADC_COUNT 4 @@ -121,7 +121,7 @@ static ADCConversionGroup adcConversionGroup = { .cfgr1 = ADC_CFGR1_CONT | ADC_RESOLUTION, .smpr = ADC_SAMPLING_RATE, #elif defined(USE_ADCV2) -# if !defined(STM32F1XX) && !defined(GD32VF103) +# if !defined(STM32F1XX) && !defined(GD32VF103) && !defined(WB32F3G71xx) && !defined(WB32FQ95xx) .cr2 = ADC_CR2_SWSTART, // F103 seem very unhappy with, F401 seems very unhappy without... # endif .smpr2 = ADC_SMPR2_SMP_AN0(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN1(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN2(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN3(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN4(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN5(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN6(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN7(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN8(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN9(ADC_SAMPLING_RATE), @@ -219,7 +219,7 @@ __attribute__((weak)) adc_mux pinToMux(pin_t pin) { case F9: return TO_MUX( ADC_CHANNEL_IN7, 2 ); case F10: return TO_MUX( ADC_CHANNEL_IN8, 2 ); # endif -#elif defined(STM32F1XX) || defined(GD32VF103) +#elif defined(STM32F1XX) || defined(GD32VF103) || defined(WB32F3G71xx) || defined(WB32FQ95xx) case A0: return TO_MUX( ADC_CHANNEL_IN0, 0 ); case A1: return TO_MUX( ADC_CHANNEL_IN1, 0 ); case A2: return TO_MUX( ADC_CHANNEL_IN2, 0 ); @@ -248,7 +248,7 @@ __attribute__((weak)) adc_mux pinToMux(pin_t pin) { static inline ADCDriver* intToADCDriver(uint8_t adcInt) { switch (adcInt) { -#if STM32_ADC_USE_ADC1 +#if STM32_ADC_USE_ADC1 || WB32_ADC_USE_ADC1 case 0: return &ADCD1; #endif diff --git a/platforms/chibios/drivers/audio_pwm_hardware.c b/platforms/chibios/drivers/audio_pwm_hardware.c index 710f397609..54dac46605 100644 --- a/platforms/chibios/drivers/audio_pwm_hardware.c +++ b/platforms/chibios/drivers/audio_pwm_hardware.c @@ -1,29 +1,15 @@ -/* Copyright 2020 Jack Humbert - * Copyright 2020 JohSchneider - * - * 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/>. - */ - -/* -Audio Driver: PWM - -the duty-cycle is always kept at 50%, and the pwm-period is adjusted to match the frequency of a note to be played back. - -this driver uses the chibios-PWM system to produce a square-wave on specific output pins that are connected to the PWM hardware. -The hardware directly toggles the pin via its alternate function. see your MCUs data-sheet for which pin can be driven by what timer - looking for TIMx_CHy and the corresponding alternate function. - - */ +// Copyright 2022 Stefan Kerkmann +// Copyright 2020 Jack Humbert +// Copyright 2020 JohSchneider +// SPDX-License-Identifier: GPL-2.0-or-later + +// Audio Driver: PWM the duty-cycle is always kept at 50%, and the pwm-period is +// adjusted to match the frequency of a note to be played back. This driver uses +// the chibios-PWM system to produce a square-wave on specific output pins that +// are connected to the PWM hardware. The hardware directly toggles the pin via +// its alternate function. see your MCUs data-sheet for which pin can be driven +// by what timer - looking for TIMx_CHy and the corresponding alternate +// function. #include "audio.h" #include "ch.h" @@ -33,53 +19,36 @@ The hardware directly toggles the pin via its alternate function. see your MCUs # error "Audio feature enabled, but no pin selected - see docs/feature_audio under the ARM PWM settings" #endif +#if !defined(AUDIO_PWM_COUNTER_FREQUENCY) +# define AUDIO_PWM_COUNTER_FREQUENCY 100000 +#endif + extern bool playing_note; extern bool playing_melody; extern uint8_t note_timbre; -static PWMConfig pwmCFG = { - .frequency = 100000, /* PWM clock frequency */ - // CHIBIOS-BUG? can't set the initial period to <2, or the pwm (hard or software) takes ~130ms with .frequency=500000 for a pwmChangePeriod to take effect; with no output=silence in the meantime - .period = 2, /* initial PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */ - .callback = NULL, /* no callback, the hardware directly toggles the pin */ - .channels = - { -#if AUDIO_PWM_CHANNEL == 4 - {PWM_OUTPUT_DISABLED, NULL}, /* channel 0 -> TIMx_CH1 */ - {PWM_OUTPUT_DISABLED, NULL}, /* channel 1 -> TIMx_CH2 */ - {PWM_OUTPUT_DISABLED, NULL}, /* channel 2 -> TIMx_CH3 */ - {PWM_OUTPUT_ACTIVE_HIGH, NULL} /* channel 3 -> TIMx_CH4 */ -#elif AUDIO_PWM_CHANNEL == 3 - {PWM_OUTPUT_DISABLED, NULL}, - {PWM_OUTPUT_DISABLED, NULL}, - {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* TIMx_CH3 */ - {PWM_OUTPUT_DISABLED, NULL} -#elif AUDIO_PWM_CHANNEL == 2 - {PWM_OUTPUT_DISABLED, NULL}, - {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* TIMx_CH2 */ - {PWM_OUTPUT_DISABLED, NULL}, - {PWM_OUTPUT_DISABLED, NULL} -#else /*fallback to CH1 */ - {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* TIMx_CH1 */ - {PWM_OUTPUT_DISABLED, NULL}, - {PWM_OUTPUT_DISABLED, NULL}, - {PWM_OUTPUT_DISABLED, NULL} -#endif - }, -}; +static PWMConfig pwmCFG = {.frequency = AUDIO_PWM_COUNTER_FREQUENCY, /* PWM clock frequency */ + .period = 2, + .callback = NULL, + .channels = {[(AUDIO_PWM_CHANNEL - 1)] = {.mode = PWM_OUTPUT_ACTIVE_HIGH, .callback = NULL}}}; static float channel_1_frequency = 0.0f; -void channel_1_set_frequency(float freq) { + +void channel_1_set_frequency(float freq) { channel_1_frequency = freq; - if (freq <= 0.0) // a pause/rest has freq=0 + if (freq <= 0.0) { + // a pause/rest has freq=0 return; + } pwmcnt_t period = (pwmCFG.frequency / freq); - pwmChangePeriod(&AUDIO_PWM_DRIVER, period); - pwmEnableChannel(&AUDIO_PWM_DRIVER, AUDIO_PWM_CHANNEL - 1, - // adjust the duty-cycle so that the output is for 'note_timbre' duration HIGH - PWM_PERCENTAGE_TO_WIDTH(&AUDIO_PWM_DRIVER, (100 - note_timbre) * 100)); + chSysLockFromISR(); + pwmChangePeriodI(&AUDIO_PWM_DRIVER, period); + pwmEnableChannelI(&AUDIO_PWM_DRIVER, AUDIO_PWM_CHANNEL - 1, + // adjust the duty-cycle so that the output is for 'note_timbre' duration HIGH + PWM_PERCENTAGE_TO_WIDTH(&AUDIO_PWM_DRIVER, (100 - note_timbre) * 100)); + chSysUnlockFromISR(); } float channel_1_get_frequency(void) { @@ -95,54 +64,53 @@ void channel_1_stop(void) { pwmStop(&AUDIO_PWM_DRIVER); } -static void gpt_callback(GPTDriver *gptp); -GPTConfig gptCFG = { - /* a whole note is one beat, which is - per definition in musical_notes.h - set to 64 - the longest note is BREAVE_DOT=128+64=192, the shortest SIXTEENTH=4 - the tempo (which might vary!) is in bpm (beats per minute) - therefore: if the timer ticks away at .frequency = (60*64)Hz, - and the .interval counts from 64 downwards - audio_update_state is - called just often enough to not miss any notes - */ - .frequency = 60 * 64, - .callback = gpt_callback, -}; +static virtual_timer_t audio_vt; +static void audio_callback(virtual_timer_t *vtp, void *p); + +// a regular timer task, that checks the note to be currently played and updates +// the pwm to output that frequency. +static void audio_callback(virtual_timer_t *vtp, void *p) { + float freq; // TODO: freq_alt + + if (audio_update_state()) { + freq = audio_get_processed_frequency(0); // freq_alt would be index=1 + channel_1_set_frequency(freq); + } + + chSysLockFromISR(); + chVTSetI(&audio_vt, TIME_MS2I(16), audio_callback, NULL); + chSysUnlockFromISR(); +} void audio_driver_initialize(void) { pwmStart(&AUDIO_PWM_DRIVER, &pwmCFG); // connect the AUDIO_PIN to the PWM hardware -#if defined(USE_GPIOV1) // STM32F103C8 - palSetLineMode(AUDIO_PIN, PAL_MODE_ALTERNATE_PUSHPULL); +#if defined(USE_GPIOV1) // STM32F103C8, RP2040 + palSetLineMode(AUDIO_PIN, AUDIO_PWM_PAL_MODE); #else // GPIOv2 (or GPIOv3 for f4xx, which is the same/compatible at this command) palSetLineMode(AUDIO_PIN, PAL_MODE_ALTERNATE(AUDIO_PWM_PAL_MODE)); #endif - gptStart(&AUDIO_STATE_TIMER, &gptCFG); + chVTObjectInit(&audio_vt); } void audio_driver |