switched to arduino framework because libopencm3 is too hard :-(
loooph
parent
21e0c3a7d6
commit
125a548ddf
59
.ccls
59
.ccls
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@ -1,20 +1,57 @@
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clang
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%c -Wimplicit-function-declaration -Wmissing-prototypes -Wstrict-prototypes -Os -ffunction-sections -fdata-sections -Wall -Wextra -Wredundant-decls -Wshadow -fno-common -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16
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%cpp -fno-rtti -fno-exceptions -Os -ffunction-sections -fdata-sections -Wall -Wextra -Wredundant-decls -Wshadow -fno-common -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16
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%c -std=gnu11 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -Os -mcpu=cortex-m4 -mthumb -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500
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%cpp -std=gnu++14 -fno-threadsafe-statics -fno-rtti -fno-exceptions -fno-use-cxa-atexit -mfpu=fpv4-sp-d16 -mfloat-abi=hard -Os -mcpu=cortex-m4 -mthumb -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500
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-I/home/loooph/projects/synth/include
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-I/home/loooph/projects/synth/src
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-I/home/loooph/.platformio/packages/framework-libopencm3
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-I/home/loooph/.platformio/packages/framework-libopencm3/include
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi@1.70201.0/arm-none-eabi/include/c++/7.2.1
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi@1.70201.0/arm-none-eabi/include/c++/7.2.1/arm-none-eabi
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi@1.70201.0/lib/gcc/arm-none-eabi/7.2.1/include-fixed
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi@1.70201.0/lib/gcc/arm-none-eabi/7.2.1/include
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi@1.70201.0/arm-none-eabi/include
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/avr
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/stm32
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/stm32/LL
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/stm32/usb
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/stm32/OpenAMP
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/stm32/usb/hid
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino/stm32/usb/cdc
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Drivers/STM32F3xx_HAL_Driver/Inc
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Drivers/STM32F3xx_HAL_Driver/Src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/STM32F3xx
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Middlewares/ST/STM32_USB_Device_Library/Core/Inc
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Middlewares/ST/STM32_USB_Device_Library/Core/Src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Middlewares/OpenAMP
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Middlewares/OpenAMP/open-amp/lib/include
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Middlewares/OpenAMP/libmetal/lib/include
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Middlewares/OpenAMP/virtual_driver
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-I/home/loooph/.platformio/packages/framework-cmsis/CMSIS/Core/Include
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Drivers/CMSIS/Device/ST/STM32F3xx/Include
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/system/Drivers/CMSIS/Device/ST/STM32F3xx/Source/Templates/gcc
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-I/home/loooph/.platformio/packages/framework-cmsis/CMSIS/DSP/Include
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-I/home/loooph/.platformio/packages/framework-cmsis/CMSIS/DSP/PrivateInclude
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/cores/arduino
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/variants/STM32F3xx/F302R(6-8)T
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/CMSIS_DSP/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/EEPROM/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/IWatchdog/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/Keyboard/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/Mouse/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/SPI/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/Servo/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/SoftwareSerial/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/SrcWrapper/src
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-I/home/loooph/.platformio/packages/framework-arduinoststm32/libraries/Wire/src
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi/arm-none-eabi/include/c++/9.2.1
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi/arm-none-eabi/include/c++/9.2.1/arm-none-eabi
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi/lib/gcc/arm-none-eabi/9.2.1/include-fixed
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi/lib/gcc/arm-none-eabi/9.2.1/include
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-I/home/loooph/.platformio/packages/toolchain-gccarmnoneeabi/arm-none-eabi/include
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-I/home/loooph/.platformio/packages/tool-unity
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-DPLATFORMIO=50101
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-DSTM32F302x8
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-DSTM32F3
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-DF_CPU=72000000L
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-DSTM32F3xx
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-DARDUINO=10808
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-DARDUINO_ARCH_STM32
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-DARDUINO_NUCLEO_F302R8
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-DBOARD_NAME="NUCLEO_F302R8"
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-DHAL_UART_MODULE_ENABLED
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-DUSE_FULL_LL_DRIVER
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-DVARIANT_H="variant_NUCLEO_F302R8.h"
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@ -11,4 +11,4 @@
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[env:nucleo_f302r8]
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platform = ststm32
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board = nucleo_f302r8
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framework = libopencm3
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framework = arduino
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@ -1,161 +0,0 @@
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2014 Karl Palsson <karlp@tweak.net.au>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <libopencm3/cm3/nvic.h>
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#include <libopencm3/stm32/adc.h>
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#include <libopencm3/stm32/dac.h>
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#include <libopencm3/stm32/gpio.h>
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#include <libopencm3/stm32/rcc.h>
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#include <libopencm3/stm32/usart.h>
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#define LED_DISCO_GREEN_PORT GPIOD
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#define LED_DISCO_GREEN_PIN GPIO12
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#define USART_CONSOLE USART2
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int _write(int file, char *ptr, int len);
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static void clock_setup(void)
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{
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rcc_clock_setup_hsi(&rcc_hsi_configs[RCC_CLOCK_HSI_64MHZ]);
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/* Enable GPIOD clock for LED & USARTs. */
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rcc_periph_clock_enable(RCC_GPIOD);
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rcc_periph_clock_enable(RCC_GPIOA);
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/* Enable clocks for USART2 and dac */
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rcc_periph_clock_enable(RCC_USART2);
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rcc_periph_clock_enable(RCC_DAC1);
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/* And ADC*/
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rcc_periph_clock_enable(RCC_ADC12);
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}
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static void usart_setup(void)
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{
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/* Setup GPIO pins for USART2 transmit. */
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gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO2);
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/* Setup USART2 TX pin as alternate function. */
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gpio_set_af(GPIOA, GPIO_AF7, GPIO2);
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usart_set_baudrate(USART_CONSOLE, 115200);
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usart_set_databits(USART_CONSOLE, 8);
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usart_set_stopbits(USART_CONSOLE, USART_STOPBITS_1);
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usart_set_mode(USART_CONSOLE, USART_MODE_TX);
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usart_set_parity(USART_CONSOLE, USART_PARITY_NONE);
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usart_set_flow_control(USART_CONSOLE, USART_FLOWCONTROL_NONE);
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/* Finally enable the USART. */
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usart_enable(USART_CONSOLE);
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}
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/**
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* Use USART_CONSOLE as a console.
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* This is a syscall for newlib
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* @param file
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* @param ptr
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* @param len
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* @return
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*/
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int _write(int file, char *ptr, int len)
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{
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int i;
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if (file == STDOUT_FILENO || file == STDERR_FILENO) {
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for (i = 0; i < len; i++) {
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if (ptr[i] == '\n') {
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usart_send_blocking(USART_CONSOLE, '\r');
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}
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usart_send_blocking(USART_CONSOLE, ptr[i]);
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}
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return i;
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}
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errno = EIO;
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return -1;
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}
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static void adc_setup(void)
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{
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gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO0);
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gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO1);
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adc_power_off(ADC1);
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adc_set_clk_prescale(ADC1, ADC_CCR_CKMODE_DIV2);
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adc_set_sample_time_on_all_channels(ADC1, ADC_SMPR_SMP_61DOT5CYC);
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adc_power_on(ADC1);
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}
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static void dac_setup(void)
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{
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gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO5);
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dac_disable(CHANNEL_1);
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dac_disable_waveform_generation(CHANNEL_1);
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dac_enable(CHANNEL_1);
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dac_set_trigger_source(DAC_CR_TSEL2_SW);
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}
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static uint16_t read_adc_naiive(uint8_t channel)
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{
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uint8_t channel_array[16];
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channel_array[0] = channel;
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adc_set_regular_sequence(ADC1, 1, channel_array);
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adc_start_conversion_regular(ADC1);
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while (!adc_eoc(ADC1));
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uint16_t reg16 = adc_read_regular(ADC1);
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return reg16;
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}
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int main(void)
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{
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int i;
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int j = 0;
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clock_setup();
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usart_setup();
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printf("hi guys!\n");
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adc_setup();
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dac_setup();
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/* green led for ticking */
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gpio_mode_setup(LED_DISCO_GREEN_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE,
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LED_DISCO_GREEN_PIN);
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while (1) {
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uint16_t input_adc0 = read_adc_naiive(0);
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uint16_t target = input_adc0 / 2;
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dac_load_data_buffer_single(target, RIGHT12, CHANNEL_2);
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dac_software_trigger(CHANNEL_1);
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uint16_t input_adc1 = read_adc_naiive(1);
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printf("tick: %d: adc0= %u, target adc1=%d, adc1=%d\n",
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j++, input_adc0, target, input_adc1);
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/* LED on/off */
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gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN);
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for (i = 0; i < 1000000; i++) { /* Wait a bit. */
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__asm__("NOP");
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}
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}
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return 0;
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}
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@ -0,0 +1,14 @@
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#include <Arduino.h>
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constexpr unsigned SWITCH_DELAY_MS = 2000;
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void setup() {
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delay(3000);
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}
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void loop() {
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int val = analogRead(A0);
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delay(20);
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analogWrite(PA_4, val);
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delay(20);
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}
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