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tests: gadget0: Add blackpill-f411ce support

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ALTracer
2024-06-15 21:50:38 +03:00
committed by Piotr Esden-Tempski
parent 2c59c66945
commit 7742f1cfd6
2 changed files with 104 additions and 0 deletions
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40
tests/gadget-zero/Makefile.stm32f411-generic Normal file
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##
## This file is part of the libopencm3 project.
##
## This library is free software: you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This library 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 Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with this library. If not, see <http://www.gnu.org/licenses/>.
##
BOARD = stm32f411-generic
PROJECT = usb-gadget0-$(BOARD)
BUILD_DIR = bin-$(BOARD)
SHARED_DIR = ../shared
CFILES = main-$(BOARD).c
CFILES += usb-gadget0.c trace.c trace_stdio.c
CFILES += delay.c
VPATH += $(SHARED_DIR)
INCLUDES += $(patsubst %,-I%, . $(SHARED_DIR))
OPENCM3_DIR=../..
### This section can go to an arch shared rules eventually...
DEVICE=stm32f411ce
OOCD_FILE = openocd.$(BOARD).cfg
include $(OPENCM3_DIR)/mk/genlink-config.mk
include $(OPENCM3_DIR)/mk/genlink-rules.mk
include ../rules.mk

64
tests/gadget-zero/main-stm32f411-generic.c Normal file
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/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2015 Karl Palsson <karlp@tweak.net.au>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libopencm3/cm3/nvic.h>
#include <libopencm3/stm32/gpio.h>
#include <libopencm3/stm32/rcc.h>
#include <libopencm3/usb/dwc/otg_fs.h>
#include <stdio.h>
#include "usb-gadget0.h"
#define ER_DEBUG
#ifdef ER_DEBUG
#define ER_DPRINTF(fmt, ...) \
do { printf(fmt, ## __VA_ARGS__); } while (0)
#else
#define ER_DPRINTF(fmt, ...) \
do { } while (0)
#endif
int main(void)
{
rcc_clock_setup_pll(&rcc_hse_25mhz_3v3[RCC_CLOCK_3V3_96MHZ]);
rcc_periph_clock_enable(RCC_GPIOA);
rcc_periph_clock_enable(RCC_OTGFS);
gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO11 | GPIO12);
gpio_set_af(GPIOA, GPIO_AF10, GPIO11 | GPIO12);
/* LED to indicate boot process */
rcc_periph_clock_enable(RCC_GPIOC);
gpio_mode_setup(GPIOC, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO13);
gpio_set(GPIOC, GPIO13);
/* https://github.com/libopencm3/libopencm3/pull/1256#issuecomment-779424001 */
OTG_FS_GCCFG |= OTG_GCCFG_NOVBUSSENS | OTG_GCCFG_PWRDWN;
OTG_FS_GCCFG &= ~(OTG_GCCFG_VBUSBSEN | OTG_GCCFG_VBUSASEN);
usbd_device *usbd_dev = gadget0_init(&otgfs_usb_driver, "stm32f411-generic");
ER_DPRINTF("bootup complete\n");
gpio_clear(GPIOC, GPIO13);
while (1) {
gadget0_run(usbd_dev);
}
}