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https://github.com/hathach/tinyusb.git
synced 2025-03-14 04:18:56 +00:00
move luna into samd21 group
This commit is contained in:
hathach
parent
4b2714acb2
commit
4f41501fc7
@ -1,46 +0,0 @@
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CFLAGS += \
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-flto \
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-mthumb \
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-mabi=aapcs-linux \
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-mcpu=cortex-m0plus \
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-nostdlib -nostartfiles \
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-D__SAMD21G18A__ \
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-DCONF_DFLL_OVERWRITE_CALIBRATION=0 \
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-DCFG_TUSB_MCU=OPT_MCU_SAMD21
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# All source paths should be relative to the top level.
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LD_FILE = hw/bsp/$(BOARD)/samd21g18a_flash.ld
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SRC_C += \
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hw/mcu/microchip/asf4/samd21/gcc/gcc/startup_samd21.c \
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hw/mcu/microchip/asf4/samd21/gcc/system_samd21.c \
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hw/mcu/microchip/asf4/samd21/hpl/gclk/hpl_gclk.c \
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hw/mcu/microchip/asf4/samd21/hpl/pm/hpl_pm.c \
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hw/mcu/microchip/asf4/samd21/hpl/sysctrl/hpl_sysctrl.c \
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hw/mcu/microchip/asf4/samd21/hal/src/hal_atomic.c
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INC += \
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$(TOP)/hw/mcu/microchip/asf4/samd21/ \
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$(TOP)/hw/mcu/microchip/asf4/samd21/config \
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$(TOP)/hw/mcu/microchip/asf4/samd21/include \
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$(TOP)/hw/mcu/microchip/asf4/samd21/hal/include \
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$(TOP)/hw/mcu/microchip/asf4/samd21/hal/utils/include \
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$(TOP)/hw/mcu/microchip/asf4/samd21/hpl/pm/ \
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$(TOP)/hw/mcu/microchip/asf4/samd21/hpl/port \
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$(TOP)/hw/mcu/microchip/asf4/samd21/hri \
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$(TOP)/hw/mcu/microchip/asf4/samd21/CMSIS/Include
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# For TinyUSB port source
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VENDOR = microchip
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CHIP_FAMILY = samd
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# For freeRTOS port source
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FREERTOS_PORT = ARM_CM0
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# For flash-jlink target
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JLINK_DEVICE = ATSAMD21G18
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# flash using jlink
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flash: $(BUILD)/$(BOARD)-firmware.bin
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dfu-util -a 0 -d 1d50:615c -D $< || dfu-util -a 0 -d 16d0:05a5 -D $<
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@ -1,144 +0,0 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#include "bsp/board.h"
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#include "sam.h"
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#include "hal/include/hal_gpio.h"
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#include "hal/include/hal_init.h"
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#include "hri/hri_nvmctrl_d21.h"
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#include "hpl/gclk/hpl_gclk_base.h"
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#include "hpl_pm_config.h"
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#include "hpl/pm/hpl_pm_base.h"
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//--------------------------------------------------------------------+
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// Forward USB interrupt events to TinyUSB IRQ Handler
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//--------------------------------------------------------------------+
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void USB_Handler(void)
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{
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tud_int_handler(0);
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}
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//--------------------------------------------------------------------+
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// MACRO TYPEDEF CONSTANT ENUM DECLARATION
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//--------------------------------------------------------------------+
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#define LED_PIN PIN_PA22 // pin PA22
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#define BUTTON_PIN PIN_PB22 // pin PB22
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/* Referenced GCLKs, should be initialized firstly */
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#define _GCLK_INIT_1ST (1 << 0 | 1 << 1)
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/* Not referenced GCLKs, initialized last */
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#define _GCLK_INIT_LAST (~_GCLK_INIT_1ST)
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void board_init(void)
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{
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// Clock init ( follow hpl_init.c )
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hri_nvmctrl_set_CTRLB_RWS_bf(NVMCTRL, 2);
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_pm_init();
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_sysctrl_init_sources();
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#if _GCLK_INIT_1ST
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_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
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#endif
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_sysctrl_init_referenced_generators();
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_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
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// 1ms tick timer (samd SystemCoreClock may not correct)
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SystemCoreClock = CONF_CPU_FREQUENCY;
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SysTick_Config(CONF_CPU_FREQUENCY / 1000);
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// Led init
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gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
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gpio_set_pin_level(LED_PIN, 0);
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// Button init
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gpio_set_pin_direction(BUTTON_PIN, GPIO_DIRECTION_IN);
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gpio_set_pin_pull_mode(BUTTON_PIN, GPIO_PULL_UP);
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/* USB Clock init
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* The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock
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* for low speed and full speed operation. */
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_pm_enable_bus_clock(PM_BUS_APBB, USB);
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_pm_enable_bus_clock(PM_BUS_AHB, USB);
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_gclk_enable_channel(USB_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
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// USB Pin Init
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gpio_set_pin_direction(PIN_PA24, GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PIN_PA24, false);
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gpio_set_pin_pull_mode(PIN_PA24, GPIO_PULL_OFF);
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gpio_set_pin_direction(PIN_PA25, GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PIN_PA25, false);
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gpio_set_pin_pull_mode(PIN_PA25, GPIO_PULL_OFF);
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gpio_set_pin_function(PIN_PA24, PINMUX_PA24G_USB_DM);
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gpio_set_pin_function(PIN_PA25, PINMUX_PA25G_USB_DP);
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}
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//--------------------------------------------------------------------+
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// Board porting API
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//--------------------------------------------------------------------+
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void board_led_write(bool state)
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{
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gpio_set_pin_level(LED_PIN, state);
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}
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uint32_t board_button_read(void)
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{
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// button is active low
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return gpio_get_pin_level(BUTTON_PIN) ? 0 : 1;
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}
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int board_uart_read(uint8_t* buf, int len)
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{
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(void) buf; (void) len;
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return 0;
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}
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int board_uart_write(void const * buf, int len)
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{
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(void) buf; (void) len;
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return 0;
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}
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#if CFG_TUSB_OS == OPT_OS_NONE
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volatile uint32_t system_ticks = 0;
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void SysTick_Handler (void)
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{
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system_ticks++;
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}
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uint32_t board_millis(void)
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{
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return system_ticks;
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}
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#endif
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46
hw/bsp/samd21/boards/luna/board.h
Normal file
46
hw/bsp/samd21/boards/luna/board.h
Normal file
@ -0,0 +1,46 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2021, Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#ifndef BOARD_H_
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#define BOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// LED
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#define LED_PIN PIN_PA22
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#define LED_STATE_ON 1
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// Button
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#define BUTTON_PIN PIN_PB22
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#define BUTTON_STATE_ACTIVE 0
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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11
hw/bsp/samd21/boards/luna/board.mk
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11
hw/bsp/samd21/boards/luna/board.mk
Normal file
@ -0,0 +1,11 @@
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CFLAGS += -D__SAMD21G18A__
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LD_FILE = $(BOARD_PATH)/samd21g18a_flash.ld
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# For flash-jlink target
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JLINK_DEVICE = ATSAMD21G18
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# flash using dfu-util
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flash: $(BUILD)/$(BOARD)-firmware.bin
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dfu-util -a 0 -d 1d50:615c -D $< || dfu-util -a 0 -d 16d0:05a5 -D $<
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