diff --git a/tests/gadget-zero/Makefile.stm32f103-generic b/tests/gadget-zero/Makefile.stm32f103-generic new file mode 100644 index 0000000000..6ef881f02f --- /dev/null +++ b/tests/gadget-zero/Makefile.stm32f103-generic @@ -0,0 +1,42 @@ +## +## 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 . +## + +BOARD = stm32f103-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 + +VPATH += $(SHARED_DIR) + +INCLUDES += $(patsubst %,-I%, . $(SHARED_DIR)) + +OPENCM3_DIR=../../ + +### This section can go to an arch shared rules eventually... +LDSCRIPT = ../../lib/stm32/f1/stm32f103x8.ld +OPENCM3_LIB = opencm3_stm32f1 +OPENCM3_DEFS = -DSTM32F1 +ARCH_FLAGS = -mthumb -mcpu=cortex-m3 +#OOCD_INTERFACE = jlink +#OOCD_TARGET = stm32f1x +OOCD_FILE = openocd.stm32f103-generic.cfg + +include ../rules.mk diff --git a/tests/gadget-zero/main-stm32f103-generic.c b/tests/gadget-zero/main-stm32f103-generic.c new file mode 100644 index 0000000000..10bc273056 --- /dev/null +++ b/tests/gadget-zero/main-stm32f103-generic.c @@ -0,0 +1,69 @@ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2015 Karl Palsson + * + * 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 . + */ + +#include +#include +#include + +#include +#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_in_hse_8mhz_out_72mhz(); + /* LED to indicate boot process */ + rcc_periph_clock_enable(RCC_GPIOC); + gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ, + GPIO_CNF_OUTPUT_PUSHPULL, GPIO13); + gpio_set(GPIOC, GPIO13); + + rcc_periph_clock_enable(RCC_GPIOA); + /* + * Vile hack to reenumerate, physically _drag_ d+ low. + * do NOT do this if you're board has proper usb pull up control! + * (need at least 2.5us to trigger usb disconnect) + */ + gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ, + GPIO_CNF_OUTPUT_PUSHPULL, GPIO12); + gpio_clear(GPIOA, GPIO11); + for (unsigned int i = 0; i < 800000; i++) + __asm__("nop"); + + rcc_periph_clock_enable(RCC_OTGFS); + + + usbd_device *usbd_dev = gadget0_init(&stm32f103_usb_driver, "stm32f103-generic"); + + ER_DPRINTF("bootup complete\n"); + gpio_clear(GPIOC, GPIO13); + while (1) { + usbd_poll(usbd_dev); + } + +} + diff --git a/tests/gadget-zero/openocd.stm32f103-generic.cfg b/tests/gadget-zero/openocd.stm32f103-generic.cfg new file mode 100644 index 0000000000..4a0d6d3719 --- /dev/null +++ b/tests/gadget-zero/openocd.stm32f103-generic.cfg @@ -0,0 +1,15 @@ +# Unfortunately, with no f103 disco, we're currently +# using a separate disco board +source [find interface/stlink-v2.cfg] +set WORKAREASIZE 0x2000 +source [find target/stm32f1x.cfg] + +# Serial of my l1 disco used as stlink here. +hla_serial "S?l\x06H?WQ%\x10\x18?" + +tpiu config internal swodump.stm32f103-generic.log uart off 72000000 + +# Uncomment to reset on connect, for grabbing under WFI et al +reset_config srst_only srst_nogate +# reset_config srst_only srst_nogate connect_assert_srst + diff --git a/tests/gadget-zero/test_gadget0.py b/tests/gadget-zero/test_gadget0.py index 09db75965d..226ecb8bfa 100644 --- a/tests/gadget-zero/test_gadget0.py +++ b/tests/gadget-zero/test_gadget0.py @@ -7,6 +7,7 @@ import unittest DUT_SERIAL = "stm32f4disco" +#DUT_SERIAL = "stm32f103-generic" class find_by_serial(object): def __init__(self, serial):