From 4a90eec4b8ee4a35711aa74c13b3f30d12c0fe08 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sat, 27 Apr 2013 15:33:04 -0700 Subject: [PATCH 1/1] altos/stm: Create per-product flash loaders Split the flash loader prototype into pieces so that each product can build a custom flash loader with very little code. Signed-off-by: Keith Packard --- src/Makefile | 7 +- src/megadongle-v0.1/flash-loader/Makefile | 7 ++ src/megadongle-v0.1/flash-loader/ao_pins.h | 34 +++++++ src/product/ao_flash_pins.h | 40 ++++++++ .../ao_flash_task.c} | 31 ++----- src/product/ao_flash_task.h | 24 +++++ src/stm/Makefile-flash.defs | 92 +++++++++++++++++++ src/stm/altos-loader.ld | 31 ++++--- src/stm/ao_arch.h | 4 + src/stm/{ao_flash_stm.h => ao_flash.h} | 0 src/stm/ao_flash_loader_stm.c | 32 +++++++ src/stm/ao_flash_stm.c | 2 +- src/stm/ao_flash_stm_pins.h | 43 +++++++++ src/telegps-v0.1/flash-loader/Makefile | 8 ++ src/telegps-v0.1/flash-loader/ao_pins.h | 34 +++++++ src/telemega-v0.1/flash-loader/Makefile | 7 ++ src/telemega-v0.1/flash-loader/ao_pins.h | 34 +++++++ src/telemega-v0.3/flash-loader/Makefile | 8 ++ src/telemega-v0.3/flash-loader/ao_pins.h | 34 +++++++ 19 files changed, 434 insertions(+), 38 deletions(-) create mode 100644 src/megadongle-v0.1/flash-loader/Makefile create mode 100644 src/megadongle-v0.1/flash-loader/ao_pins.h create mode 100644 src/product/ao_flash_pins.h rename src/{stm-flash/ao_stm_flash.c => product/ao_flash_task.c} (91%) create mode 100644 src/product/ao_flash_task.h create mode 100644 src/stm/Makefile-flash.defs rename src/stm/{ao_flash_stm.h => ao_flash.h} (100%) create mode 100644 src/stm/ao_flash_loader_stm.c create mode 100644 src/stm/ao_flash_stm_pins.h create mode 100644 src/telegps-v0.1/flash-loader/Makefile create mode 100644 src/telegps-v0.1/flash-loader/ao_pins.h create mode 100644 src/telemega-v0.1/flash-loader/Makefile create mode 100644 src/telemega-v0.1/flash-loader/ao_pins.h create mode 100644 src/telemega-v0.3/flash-loader/Makefile create mode 100644 src/telemega-v0.3/flash-loader/ao_pins.h diff --git a/src/Makefile b/src/Makefile index 90a74166..5ae61a00 100644 --- a/src/Makefile +++ b/src/Makefile @@ -29,7 +29,12 @@ AVRDIRS=\ telescience-v0.1 telescience-pwm telepyro-v0.1 micropeak ARMDIRS=\ - telemega-v0.1 telemega-v0.3 megadongle-v0.1 stm-bringup stm-demo telelco-v0.1 \ + telemega-v0.1 telemega-v0.1/flash-loader \ + telemega-v0.3 telemega-v0.3/flash-loader \ + megadongle-v0.1 megadongle-v0.1/flash-loader \ + telegps-v0.1 telegps-v0.1/flash-loader \ + stm-bringup stm-demo telelco-v0.1 \ + telelco-v0.2 telelco-v0.2/flash-loader \ telescience-v0.2 ifneq ($(shell which sdcc),) diff --git a/src/megadongle-v0.1/flash-loader/Makefile b/src/megadongle-v0.1/flash-loader/Makefile new file mode 100644 index 00000000..adea5786 --- /dev/null +++ b/src/megadongle-v0.1/flash-loader/Makefile @@ -0,0 +1,7 @@ +# +# AltOS flash loader build +# + +TOPDIR=../.. +HARDWARE=megadongle-v0.1 +include $(TOPDIR)/stm/Makefile-flash.defs diff --git a/src/megadongle-v0.1/flash-loader/ao_pins.h b/src/megadongle-v0.1/flash-loader/ao_pins.h new file mode 100644 index 00000000..1af92f13 --- /dev/null +++ b/src/megadongle-v0.1/flash-loader/ao_pins.h @@ -0,0 +1,34 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_PINS_H_ +#define _AO_PINS_H_ + +/* External crystal at 8MHz */ +#define AO_HSE 8000000 + +#include + +/* Companion port cs_companion0 PD0 */ + +#define AO_BOOT_PIN 1 +#define AO_BOOT_APPLICATION_GPIO stm_gpiod +#define AO_BOOT_APPLICATION_PIN 0 +#define AO_BOOT_APPLICATION_VALUE 1 +#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP + +#endif /* _AO_PINS_H_ */ diff --git a/src/product/ao_flash_pins.h b/src/product/ao_flash_pins.h new file mode 100644 index 00000000..b774df6d --- /dev/null +++ b/src/product/ao_flash_pins.h @@ -0,0 +1,40 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_FLASH_PINS_H_ +#define _AO_FLASH_PINS_H_ + +/* Common definitions for the USB flash loader */ + +#define HAS_TASK_QUEUE 0 + +#define HAS_USB 1 +#define USE_USB_STDIO 0 +#define HAS_BEEP 0 +#define HAS_TASK 0 +#define HAS_ECHO 0 +#define HAS_TICK 0 + +#define PACKET_HAS_SLAVE 0 + +#define HAS_TASK_INFO 0 +#define HAS_VERSION 0 + +#define AO_BOOT_CHAIN 1 +#define AO_BOOT_PIN 1 + +#endif /* _AO_FLASH_PINS_H_ */ diff --git a/src/stm-flash/ao_stm_flash.c b/src/product/ao_flash_task.c similarity index 91% rename from src/stm-flash/ao_stm_flash.c rename to src/product/ao_flash_task.c index f8580735..fdc4d0aa 100644 --- a/src/stm-flash/ao_stm_flash.c +++ b/src/product/ao_flash_task.c @@ -1,5 +1,5 @@ /* - * Copyright © 2011 Keith Packard + * Copyright © 2013 Keith Packard * * 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 @@ -18,12 +18,12 @@ #include "ao.h" #include #include -#include +#include +#include void ao_panic(uint8_t reason) { - for (;;); } void @@ -37,7 +37,7 @@ ao_put_string(__code char *s) } } -void +static void ao_application(void) { ao_boot_reboot(AO_BOOT_APPLICATION_BASE); @@ -69,7 +69,7 @@ ao_get_hex32(void) return v; } -void +static void ao_block_erase(void) { uint32_t addr = ao_get_hex32(); @@ -78,7 +78,7 @@ ao_block_erase(void) ao_flash_erase_page(p); } -void +static void ao_block_write(void) { uint32_t addr = ao_get_hex32(); @@ -98,7 +98,7 @@ ao_block_write(void) ao_flash_page(p, u.data32); } -void +static void ao_block_read(void) { uint32_t addr = ao_get_hex32(); @@ -122,7 +122,7 @@ ao_show_version(void) ao_put_string("\n"); } -static void +void ao_flash_task(void) { for (;;) { ao_usb_flush(); @@ -135,18 +135,3 @@ ao_flash_task(void) { } } } - - -int -main(void) -{ - ao_clock_init(); - -// ao_timer_init(); -// ao_dma_init(); -// ao_exti_init(); - ao_usb_init(); - - ao_flash_task(); - return 0; -} diff --git a/src/product/ao_flash_task.h b/src/product/ao_flash_task.h new file mode 100644 index 00000000..0a2fbb35 --- /dev/null +++ b/src/product/ao_flash_task.h @@ -0,0 +1,24 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_FLASH_TASK_H_ +#define _AO_FLASH_TASK_H_ + +void +ao_flash_task(void); + +#endif /* _AO_FLASH_TASK_H_ */ diff --git a/src/stm/Makefile-flash.defs b/src/stm/Makefile-flash.defs new file mode 100644 index 00000000..016bb7e7 --- /dev/null +++ b/src/stm/Makefile-flash.defs @@ -0,0 +1,92 @@ +vpath % $(TOPDIR)/stm:$(TOPDIR)/product:$(TOPDIR)/drivers:$(TOPDIR)/core:$(TOPDIR)/util:$(TOPDIR) +vpath ao-make-product.5c $(TOPDIR)/util + +.SUFFIXES: .elf .ihx + +.elf.ihx: + objcopy -O ihex $*.elf $@ + +CC=arm-none-eabi-gcc +SAT=/opt/cortex +SAT_CLIB=$(SAT)/lib/pdclib-cortex-m3.a +SAT_CFLAGS=-I$(SAT)/include + +ifndef VERSION +include $(TOPDIR)/Version +endif + +AO_CFLAGS=-I. -I$(TOPDIR)/stm -I$(TOPDIR)/core -I$(TOPDIR)/drivers -I$(TOPDIR)/product -I$(TOPDIR) +STM_CFLAGS=-std=gnu99 -mlittle-endian -mcpu=cortex-m3 -mthumb -ffreestanding -nostdlib $(AO_CFLAGS) $(SAT_CFLAGS) + +LDFLAGS=-L$(TOPDIR)/stm -Wl,-Taltos-loader.ld + +NICKLE=nickle + +V=0 +# The user has explicitly enabled quiet compilation. +ifeq ($(V),0) +quiet = @printf " $1 $2 $@\n"; $($1) +endif +# Otherwise, print the full command line. +quiet ?= $($1) + +.c.o: + $(call quiet,CC) -c $(CFLAGS) -o $@ $< + +INC = \ + ao.h \ + ao_arch.h \ + ao_arch_funcs.h \ + ao_flash_pins.h \ + ao_flash_stm_pins.h \ + ao_flash_task.h \ + ao_pins.h \ + ao_product.h \ + Makefile + +# +# Common AltOS sources +# +SRC = \ + ao_interrupt.c \ + ao_romconfig.c \ + ao_boot_chain.c \ + ao_boot_pin.c \ + ao_product.c \ + ao_notask.c \ + ao_timer.c \ + ao_usb_stm.c \ + ao_flash_stm.c \ + ao_flash_task.c \ + ao_flash_loader_stm.c + +OBJ=$(SRC:.c=.o) + +PRODUCT=AltosFlash-$(VERSION) +PRODUCT_DEF=-DALTOS_FLASH +IDPRODUCT=0x000a + +CFLAGS = $(PRODUCT_DEF) $(STM_CFLAGS) -g -Os + +PROGNAME=altos-flash +PROG=$(HARDWARE)-$(PROGNAME)-$(VERSION).elf + +$(PROG): Makefile $(OBJ) altos-loader.ld + $(call quiet,CC) $(LDFLAGS) $(CFLAGS) -o $(PROG) $(OBJ) $(SAT_CLIB) -lgcc + +ao_product.h: ao-make-product.5c $(TOPDIR)/Version + $(call quiet,NICKLE,$<) $< -m altusmetrum.org -i $(IDPRODUCT) -p $(PRODUCT) -v $(VERSION) > $@ + +$(OBJ): $(INC) + +all: $(PROG) + +distclean: clean + +clean: + rm -f *.o $(PROG) + rm -f ao_product.h + +install: + +uninstall: diff --git a/src/stm/altos-loader.ld b/src/stm/altos-loader.ld index 5e10e5ba..2be964f2 100644 --- a/src/stm/altos-loader.ld +++ b/src/stm/altos-loader.ld @@ -32,19 +32,16 @@ SECTIONS { .text : { __text_start__ = .; *(.interrupt) /* Interrupt vectors */ - *(.romconfig*) - *(.text) /* Executable code */ - . = ALIGN(4); - *(.rodata*) /* Constants */ - . = ALIGN(4); - } > rom - .ARM.exidx : { - . = ALIGN(4); + . = ORIGIN(rom) + 0x100; + + ao_romconfig.o(.romconfig*) + ao_product.o(.romconfig*) + *(.text) /* Executable code */ *(.ARM.exidx* .gnu.linkonce.armexidx.*) - . = ALIGN(4); + *(.rodata*) /* Constants */ + __text_end__ = .; } > rom - __text_end__ = .; /* Boot data which must live at the start of ram so that * the application and bootloader share the same addresses. @@ -53,12 +50,20 @@ SECTIONS { .boot (NOLOAD) : { __boot_start__ = .; *(.boot) - . = ALIGN(4); __boot_end__ = .; } >ram - /* Functions placed in RAM (required for flashing) */ - .textram : { + /* Functions placed in RAM (required for flashing) + * + * Align to 8 bytes as that's what the ARM likes text + * segment alignments to be, and if we don't, then + * we end up with a mismatch between the location in + * ROM and the desired location in RAM. I don't + * entirely understand this, but at least this appears + * to work... + */ + + .textram BLOCK(8): { __data_start__ = .; __text_ram_start__ = .; *(.text.ram) diff --git a/src/stm/ao_arch.h b/src/stm/ao_arch.h index 757b5251..adc288c3 100644 --- a/src/stm/ao_arch.h +++ b/src/stm/ao_arch.h @@ -88,6 +88,10 @@ extern const uint32_t ao_radio_cal; * For now, we're running at a weird frequency */ +#ifndef AO_HSE +#error High speed frequency undefined +#endif + #if AO_HSE #define AO_PLLSRC AO_HSE #else diff --git a/src/stm/ao_flash_stm.h b/src/stm/ao_flash.h similarity index 100% rename from src/stm/ao_flash_stm.h rename to src/stm/ao_flash.h diff --git a/src/stm/ao_flash_loader_stm.c b/src/stm/ao_flash_loader_stm.c new file mode 100644 index 00000000..2ab548cf --- /dev/null +++ b/src/stm/ao_flash_loader_stm.c @@ -0,0 +1,32 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include "ao.h" +#include +#include +#include + +int +main(void) +{ + ao_clock_init(); + + ao_usb_init(); + + ao_flash_task(); + return 0; +} diff --git a/src/stm/ao_flash_stm.c b/src/stm/ao_flash_stm.c index b4d47024..d7a85582 100644 --- a/src/stm/ao_flash_stm.c +++ b/src/stm/ao_flash_stm.c @@ -16,7 +16,7 @@ */ #include -#include +#include static uint8_t ao_flash_pecr_is_locked(void) diff --git a/src/stm/ao_flash_stm_pins.h b/src/stm/ao_flash_stm_pins.h new file mode 100644 index 00000000..d157a226 --- /dev/null +++ b/src/stm/ao_flash_stm_pins.h @@ -0,0 +1,43 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_FLASH_STM_PINS_H_ +#define _AO_FLASH_STM_PINS_H_ + +#include + +/* PLLVCO = 96MHz (so that USB will work) */ +#define AO_PLLMUL 12 +#define AO_RCC_CFGR_PLLMUL (STM_RCC_CFGR_PLLMUL_12) + +/* SYSCLK = 32MHz */ +#define AO_PLLDIV 3 +#define AO_RCC_CFGR_PLLDIV (STM_RCC_CFGR_PLLDIV_3) + +/* HCLK = 32MHZ (CPU clock) */ +#define AO_AHB_PRESCALER 1 +#define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1 + +/* Run APB1 at HCLK/1 */ +#define AO_APB1_PRESCALER 1 +#define AO_RCC_CFGR_PPRE1_DIV STM_RCC_CFGR_PPRE2_DIV_1 + +/* Run APB2 at HCLK/1 */ +#define AO_APB2_PRESCALER 1 +#define AO_RCC_CFGR_PPRE2_DIV STM_RCC_CFGR_PPRE2_DIV_1 + +#endif /* _AO_FLASH_STM_PINS_H_ */ diff --git a/src/telegps-v0.1/flash-loader/Makefile b/src/telegps-v0.1/flash-loader/Makefile new file mode 100644 index 00000000..efc98d14 --- /dev/null +++ b/src/telegps-v0.1/flash-loader/Makefile @@ -0,0 +1,8 @@ +# +# AltOS flash loader build +# +# + +TOPDIR=../.. +HARDWARE=telegps-v0.1 +include $(TOPDIR)/stm/Makefile-flash.defs diff --git a/src/telegps-v0.1/flash-loader/ao_pins.h b/src/telegps-v0.1/flash-loader/ao_pins.h new file mode 100644 index 00000000..564e84de --- /dev/null +++ b/src/telegps-v0.1/flash-loader/ao_pins.h @@ -0,0 +1,34 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_PINS_H_ +#define _AO_PINS_H_ + +/* External crystal at 8MHz */ +#define AO_HSE 8000000 + +#include + +/* Telemetry TX pin PB6 */ + +#define AO_BOOT_PIN 1 +#define AO_BOOT_APPLICATION_GPIO stm_gpiob +#define AO_BOOT_APPLICATION_PIN 6 +#define AO_BOOT_APPLICATION_VALUE 1 +#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP + +#endif /* _AO_PINS_H_ */ diff --git a/src/telemega-v0.1/flash-loader/Makefile b/src/telemega-v0.1/flash-loader/Makefile new file mode 100644 index 00000000..7aa8549f --- /dev/null +++ b/src/telemega-v0.1/flash-loader/Makefile @@ -0,0 +1,7 @@ +# +# AltOS flash loader build +# + +TOPDIR=../.. +HARDWARE=telemega-v0.1 +include $(TOPDIR)/stm/Makefile-flash.defs diff --git a/src/telemega-v0.1/flash-loader/ao_pins.h b/src/telemega-v0.1/flash-loader/ao_pins.h new file mode 100644 index 00000000..1af92f13 --- /dev/null +++ b/src/telemega-v0.1/flash-loader/ao_pins.h @@ -0,0 +1,34 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_PINS_H_ +#define _AO_PINS_H_ + +/* External crystal at 8MHz */ +#define AO_HSE 8000000 + +#include + +/* Companion port cs_companion0 PD0 */ + +#define AO_BOOT_PIN 1 +#define AO_BOOT_APPLICATION_GPIO stm_gpiod +#define AO_BOOT_APPLICATION_PIN 0 +#define AO_BOOT_APPLICATION_VALUE 1 +#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP + +#endif /* _AO_PINS_H_ */ diff --git a/src/telemega-v0.3/flash-loader/Makefile b/src/telemega-v0.3/flash-loader/Makefile new file mode 100644 index 00000000..8fda18cd --- /dev/null +++ b/src/telemega-v0.3/flash-loader/Makefile @@ -0,0 +1,8 @@ +# +# AltOS flash loader build +# +# + +TOPDIR=../.. +HARDWARE=telemega-v0.3 +include $(TOPDIR)/stm/Makefile-flash.defs diff --git a/src/telemega-v0.3/flash-loader/ao_pins.h b/src/telemega-v0.3/flash-loader/ao_pins.h new file mode 100644 index 00000000..1af92f13 --- /dev/null +++ b/src/telemega-v0.3/flash-loader/ao_pins.h @@ -0,0 +1,34 @@ +/* + * Copyright © 2013 Keith Packard + * + * 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; version 2 of the License. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_PINS_H_ +#define _AO_PINS_H_ + +/* External crystal at 8MHz */ +#define AO_HSE 8000000 + +#include + +/* Companion port cs_companion0 PD0 */ + +#define AO_BOOT_PIN 1 +#define AO_BOOT_APPLICATION_GPIO stm_gpiod +#define AO_BOOT_APPLICATION_PIN 0 +#define AO_BOOT_APPLICATION_VALUE 1 +#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_UP + +#endif /* _AO_PINS_H_ */ -- 2.30.2