--- /dev/null
+ao_product.h
+microsplash-v*
+microsplash-load
--- /dev/null
+#
+# Tiny AltOS build
+#
+#
+
+include ../stmf0/Makefile.defs
+
+PUBLISH_DIR=$(HOME)/altusmetrumllc/Binaries
+PUBLISH_HEX=$(PUBLISH_DIR)/$(HEX)
+
+MICRO_SRC=\
+ ao_report_micro.c \
+ ao_log_micro.c \
+ ao_microflight.c \
+ ao_microkalman.c
+
+ALTOS_SRC = \
+ ao_micropeak.c \
+ ao_spi_stm.c \
+ ao_dma_stm.c \
+ ao_led.c \
+ ao_timer.c \
+ ao_ms5607.c \
+ ao_exti_stm.c \
+ ao_convert_pa.c \
+ ao_romconfig.c \
+ ao_product.c \
+ ao_panic.c \
+ ao_stdio.c \
+ ao_serial_stm.c \
+ ao_usb_stm.c \
+ ao_mutex.c \
+ ao_interrupt.c \
+ ao_cmd.c \
+ ao_task.c \
+ ao_data.c \
+ ao_boot_chain.c \
+ ao_microflight.c \
+ ao_report_micro.c \
+ ao_storage_stm.c \
+ ao_storage.c \
+ ao_log_micro.c \
+ ao_microkalman.c
+
+INC=\
+ ao.h \
+ ao_pins.h \
+ ao_arch.h \
+ ao_arch_funcs.h \
+ ao_exti.h \
+ ao_ms5607.h \
+ ao_log_micro.h \
+ ao_micropeak.h \
+ altitude-pa.h \
+ stm32f0.h
+
+IDPRODUCT=0x14
+PRODUCT=MicroPeak-v2.0
+PRODUCT_DEF=-DMICROPEAK
+
+CFLAGS = $(PRODUCT_DEF) $(STMF0_CFLAGS) -g -Os
+
+PROGNAME=micropeak-v2.0
+PROG=$(PROGNAME)-$(VERSION).elf
+HEX=$(PROGNAME)-$(VERSION).ihx
+
+SRC=$(ALTOS_SRC)
+OBJ=$(SRC:.c=.o)
+
+all: $(PROG) $(HEX)
+
+LDFLAGS=$(CFLAGS) -L$(TOPDIR)/stmf0 -Wl,-Tmicropeak.ld -n
+
+$(PROG): Makefile $(OBJ) micropeak.ld
+ $(call quiet,CC) $(LDFLAGS) $(CFLAGS) -o $(PROG) $(OBJ) $(LIBS)
+
+ao_product.h: ao-make-product.5c ../Version
+ $(call quiet,NICKLE,$<) $< -m altusmetrum.org -i $(IDPRODUCT) -p $(PRODUCT) -v $(VERSION) > $@
+
+ao_product.o: ao_product.c ao_product.h
+
+distclean: clean
+
+clean:
+ rm -f *.o *.elf *.ihx
+ rm -f ao_product.h
+
+publish: $(PUBLISH_HEX)
+
+$(PUBLISH_HEX): $(HEX)
+ cp -a $(HEX) $@
+
+../altitude-pa.h: make-altitude-pa
+ nickle $< > $@
+
+install:
+
+uninstall:
+
+$(OBJ): ao_product.h $(INC)
--- /dev/null
+/*
+ * Copyright © 2017 Keith Packard <keithp@keithp.com>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 <ao_exti.h>
+#include <ao_micropeak.h>
+#include <ao_report_micro.h>
+#include <ao_log_micro.h>
+#include <ao_storage.h>
+
+static struct ao_ms5607_value value;
+
+alt_t ground_alt, max_alt;
+alt_t ao_max_height;
+
+void
+ao_pa_get(void)
+{
+ ao_ms5607_sample(&ao_ms5607_current);
+ ao_ms5607_convert(&ao_ms5607_current, &value);
+ pa = value.pres;
+}
+
+static void
+ao_compute_height(void)
+{
+ ground_alt = ao_pa_to_altitude(pa_ground);
+ max_alt = ao_pa_to_altitude(pa_min);
+ ao_max_height = max_alt - ground_alt;
+}
+
+static void
+ao_pips(void)
+{
+ uint8_t i;
+ for (i = 0; i < 10; i++) {
+ ao_led_toggle(AO_LED_REPORT);
+ ao_delay(AO_MS_TO_TICKS(80));
+ }
+ ao_delay(AO_MS_TO_TICKS(200));
+}
+
+void
+ao_delay_until(uint16_t target) {
+ int16_t delay = target - ao_time();
+ if (delay > 0) {
+ ao_sleep_for(ao_delay_until, delay);
+ }
+}
+
+static struct ao_task mp_task;
+
+static void
+ao_battery_disable(void)
+{
+ /* Disable */
+ if (stm_adc.cr & (1 << STM_ADC_CR_ADEN)) {
+ stm_adc.cr |= (1 << STM_ADC_CR_ADDIS);
+ while (stm_adc.cr & (1 << STM_ADC_CR_ADDIS))
+ ;
+ }
+
+ /* Turn off everything */
+ stm_adc.cr &= ~((1 << STM_ADC_CR_ADCAL) |
+ (1 << STM_ADC_CR_ADSTP) |
+ (1 << STM_ADC_CR_ADSTART) |
+ (1 << STM_ADC_CR_ADEN));
+}
+
+static void
+ao_battery_init(void)
+{
+ stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_ADCEN);
+
+ ao_battery_disable();
+
+ /* Configure */
+ stm_adc.cfgr1 = ((0 << STM_ADC_CFGR1_AWDCH) | /* analog watchdog channel 0 */
+ (0 << STM_ADC_CFGR1_AWDEN) | /* Disable analog watchdog */
+ (0 << STM_ADC_CFGR1_AWDSGL) | /* analog watchdog on all channels */
+ (0 << STM_ADC_CFGR1_DISCEN) | /* Not discontinuous mode. All channels converted with one trigger */
+ (0 << STM_ADC_CFGR1_AUTOOFF) | /* Leave ADC running */
+ (1 << STM_ADC_CFGR1_WAIT) | /* Wait for data to be read before next conversion */
+ (0 << STM_ADC_CFGR1_CONT) | /* only one set of conversions per trigger */
+ (1 << STM_ADC_CFGR1_OVRMOD) | /* overwrite on overrun */
+ (STM_ADC_CFGR1_EXTEN_DISABLE << STM_ADC_CFGR1_EXTEN) | /* SW trigger */
+ (0 << STM_ADC_CFGR1_ALIGN) | /* Align to LSB */
+ (STM_ADC_CFGR1_RES_12 << STM_ADC_CFGR1_RES) | /* 12 bit resolution */
+ (STM_ADC_CFGR1_SCANDIR_UP << STM_ADC_CFGR1_SCANDIR) | /* scan 0 .. n */
+ (STM_ADC_CFGR1_DMACFG_ONESHOT << STM_ADC_CFGR1_DMACFG) | /* one set of conversions then stop */
+ (1 << STM_ADC_CFGR1_DMAEN)); /* enable DMA */
+
+ /* Set the clock */
+ stm_adc.cfgr2 = STM_ADC_CFGR2_CKMODE_PCLK_2 << STM_ADC_CFGR2_CKMODE;
+
+ /* Shortest sample time */
+ stm_adc.smpr = STM_ADC_SMPR_SMP_71_5 << STM_ADC_SMPR_SMP;
+
+ /* Select Vref */
+ stm_adc.chselr = 1 << 17;
+
+ stm_adc.ccr = ((0 << STM_ADC_CCR_VBATEN) |
+ (0 << STM_ADC_CCR_TSEN) |
+ (1 << STM_ADC_CCR_VREFEN));
+
+ /* Calibrate */
+ stm_adc.cr |= (1 << STM_ADC_CR_ADCAL);
+ while ((stm_adc.cr & (1 << STM_ADC_CR_ADCAL)) != 0)
+ ;
+
+ /* Enable */
+ stm_adc.cr |= (1 << STM_ADC_CR_ADEN);
+ while ((stm_adc.isr & (1 << STM_ADC_ISR_ADRDY)) == 0)
+ ;
+
+ /* Clear any stale status bits */
+ stm_adc.isr = 0;
+
+ /* Turn on syscfg */
+ stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_SYSCFGCOMPEN);
+}
+
+static void
+ao_battery_fini(void)
+{
+ /* Disable */
+ ao_battery_disable();
+
+ /* Power down */
+ stm_rcc.apb2enr &= ~(1 << STM_RCC_APB2ENR_ADCEN);
+}
+
+static uint16_t
+ao_battery_voltage(void)
+{
+ uint16_t vrefint;
+
+ ao_battery_init();
+
+ stm_adc.cr |= (1 << STM_ADC_CR_ADSTART);
+
+ while ((stm_adc.isr & (1 << STM_ADC_ISR_EOC)) == 0)
+ ao_arch_nop();
+
+ vrefint = stm_adc.dr;
+
+ ao_battery_fini();
+
+ return 330 * stm_cal.vrefint_cal / vrefint;
+}
+
+
+uint8_t ao_on_battery;
+
+static void
+ao_micropeak(void)
+{
+ ao_ms5607_setup();
+ ao_storage_setup();
+
+ /* Give the person a second to get their finger out of the way */
+ ao_delay(AO_MS_TO_TICKS(1000));
+
+ ao_pips();
+
+ ao_log_micro_restore();
+ ao_compute_height();
+ ao_report_altitude();
+ ao_log_micro_dump();
+
+#if BOOST_DELAY
+ ao_delay(BOOST_DELAY);
+#endif
+
+ ao_microflight();
+
+ ao_log_micro_save();
+ ao_compute_height();
+ ao_report_altitude();
+
+ ao_sleep(&ao_on_battery);
+}
+
+static void
+ao_show_bat(void)
+{
+ printf("battery: %u\n", ao_battery_voltage());
+}
+
+static struct ao_cmds mp_cmd[] = {
+ { ao_show_bat, "b\0Show battery voltage" },
+ { 0 }
+};
+
+static void
+ao_hsi_init(void)
+{
+ uint32_t cfgr;
+
+ /* Disable all interrupts */
+ stm_rcc.cir = 0;
+
+ /* Enable prefetch */
+ stm_flash.acr |= (1 << STM_FLASH_ACR_PRFTBE);
+
+ /* Enable power interface clock */
+ stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_PWREN);
+
+ /* HCLK to 48MHz -> AHB prescaler = /1 */
+ cfgr = stm_rcc.cfgr;
+ cfgr &= ~(STM_RCC_CFGR_HPRE_MASK << STM_RCC_CFGR_HPRE);
+ cfgr |= (AO_RCC_CFGR_HPRE_DIV << STM_RCC_CFGR_HPRE);
+ stm_rcc.cfgr = cfgr;
+ while ((stm_rcc.cfgr & (STM_RCC_CFGR_HPRE_MASK << STM_RCC_CFGR_HPRE)) !=
+ (AO_RCC_CFGR_HPRE_DIV << STM_RCC_CFGR_HPRE))
+ ao_arch_nop();
+
+ /* APB Prescaler = AO_APB_PRESCALER */
+ cfgr = stm_rcc.cfgr;
+ cfgr &= ~(STM_RCC_CFGR_PPRE_MASK << STM_RCC_CFGR_PPRE);
+ cfgr |= (AO_RCC_CFGR_PPRE_DIV << STM_RCC_CFGR_PPRE);
+ stm_rcc.cfgr = cfgr;
+
+ /* Clear reset flags */
+ stm_rcc.csr |= (1 << STM_RCC_CSR_RMVF);
+}
+
+void
+main(void)
+{
+ if (ao_battery_voltage() < 320)
+ ao_on_battery = 1;
+
+ /* Leave the system running on the HSI if we're on battery */
+ if (!ao_on_battery)
+ ao_clock_init();
+ else
+ ao_hsi_init();
+
+ ao_led_init(LEDS_AVAILABLE);
+ ao_task_init();
+ ao_timer_init();
+ ao_serial_init();
+ stm_moder_set(&stm_gpioa, 2, STM_MODER_OUTPUT);
+
+ ao_dma_init();
+ ao_spi_init();
+ ao_exti_init();
+
+ /* Leave USB disabled on battery */
+ if (!ao_on_battery) {
+ ao_usb_init();
+ ao_cmd_init();
+ }
+
+ ao_ms5607_init();
+
+ ao_storage_init();
+
+ ao_add_task(&mp_task, ao_micropeak, "micropeak");
+ ao_cmd_register(mp_cmd);
+ ao_start_scheduler();
+}
--- /dev/null
+/*
+ * Copyright © 2011 Keith Packard <keithp@keithp.com>
+ *
+ * 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_
+
+extern uint8_t ao_on_battery;
+
+#define AO_SYSCLK (ao_on_battery ? STM_HSI_FREQ : 48000000)
+
+#define LED_PORT_ENABLE STM_RCC_AHBENR_IOPAEN
+#define LED_PORT (&stm_gpioa)
+#define LED_PIN_ORANGE 2
+#define AO_LED_ORANGE (1 << LED_PIN_ORANGE)
+#define AO_LED_REPORT AO_LED_ORANGE
+#define AO_LED_PANIC AO_LED_ORANGE
+
+#define LEDS_AVAILABLE (AO_LED_ORANGE)
+
+#define AO_POWER_MANAGEMENT 0
+
+/* 48MHz clock based on USB */
+#define AO_HSI48 1
+/* Need HSI running to flash */
+#define AO_NEED_HSI 1
+
+/* HCLK = 12MHz usb / 2MHz battery */
+#define AO_AHB_PRESCALER (ao_on_battery ? 16 : 1)
+#define AO_RCC_CFGR_HPRE_DIV (ao_on_battery ? STM_RCC_CFGR_HPRE_DIV_16 : STM_RCC_CFGR_HPRE_DIV_1)
+
+/* APB = 12MHz usb / 2MHz battery */
+#define AO_APB_PRESCALER 1
+#define AO_RCC_CFGR_PPRE_DIV STM_RCC_CFGR_PPRE_DIV_1
+
+#define HAS_USB 1
+#define AO_PA11_PA12_RMP 1
+
+#define PACKET_HAS_SLAVE 0
+#define HAS_SERIAL_1 0
+#define HAS_SERIAL_2 1
+#define USE_SERIAL_2_STDIN 0
+#define HAS_SERIAL_SW_FLOW 0
+#define SERIAL_2_PA2_PA3 1
+#define SERIAL_2_PA14_PA15 0
+#define USE_SERIAL2_FLOW 0
+#define USE_SERIAL2_SW_FLOW 0
+
+#define IS_FLASH_LOADER 0
+
+#define HAS_MS5607 1
+#define HAS_MS5611 0
+#define HAS_MS5607_TASK 0
+#define HAS_EEPROM 0
+#define HAS_BEEP 0
+
+/* Logging */
+#define LOG_INTERVAL 1
+#define SAMPLE_SLEEP AO_MS_TO_TICKS(100)
+#define BOOST_DELAY AO_SEC_TO_TICKS(60)
+#define AO_LOG_ID AO_LOG_ID_MICRO_PEAK2
+
+/* Kalman filter */
+
+#define AO_MK_STEP_100MS 1
+#define AO_MK_STEP_96MS 0
+
+/* SPI */
+#define HAS_SPI_1 1
+#define SPI_1_PA5_PA6_PA7 1
+#define SPI_1_PB3_PB4_PB5 0
+#define SPI_1_OSPEEDR STM_OSPEEDR_MEDIUM
+
+#define HAS_SPI_2 0
+
+/* MS5607 */
+#define HAS_MS5607 1
+#define HAS_MS5611 0
+#define AO_MS5607_PRIVATE_PINS 0
+#define AO_MS5607_CS_PORT (&stm_gpioa)
+#define AO_MS5607_CS_PIN 4
+#define AO_MS5607_CS_MASK (1 << AO_MS5607_CS_PIN)
+#define AO_MS5607_MISO_PORT (&stm_gpioa)
+#define AO_MS5607_MISO_PIN 6
+#define AO_MS5607_MISO_MASK (1 << AO_MS5607_MISO_PIN)
+#define AO_MS5607_SPI_INDEX AO_SPI_1_PA5_PA6_PA7
+
+typedef int32_t alt_t;
+
+#define AO_ALT_VALUE(x) ((x) * (alt_t) 10)
+
+#define AO_DATA_RING 32
+
+#define HAS_ADC 0
+
+static inline void
+ao_power_off(void) __attribute((noreturn));
+
+static inline void
+ao_power_off(void) {
+ for (;;) {
+ }
+}
+
+extern alt_t ao_max_height;
+
+void ao_delay_until(uint16_t target);
+
+#define ao_async_stop() do { \
+ ao_serial2_drain(); \
+ stm_moder_set(&stm_gpioa, 2, STM_MODER_OUTPUT); \
+ } while (0)
+
+#define ao_async_start() do { \
+ stm_moder_set(&stm_gpioa, 2, STM_MODER_ALTERNATE); \
+ ao_delay(AO_MS_TO_TICKS(100)); \
+ } while (0)
+
+#define ao_async_byte(b) ao_serial2_putchar((char) (b))
+
+#define ao_eeprom_read(pos, ptr, size) ao_storage_read(pos, ptr, size)
+#define ao_eeprom_write(pos, ptr, size) ao_storage_write(pos, ptr, size)
+#define MAX_LOG_OFFSET ao_storage_total
+
+extern uint32_t __flash__[];
+extern uint32_t __flash_end__[];
+
+#define AO_BOOT_APPLICATION_BOUND ((uint32_t *) __flash__)
+#define USE_STORAGE_CONFIG 0
+
+#endif /* _AO_PINS_H_ */
--- /dev/null
+*.bin
+*.elf
--- /dev/null
+#
+# AltOS flash loader build
+#
+#
+
+TOPDIR=../..
+HARDWARE=micropeak-v2.0
+include $(TOPDIR)/stmf0/Makefile-flash.defs
--- /dev/null
+/*
+ * Copyright © 2013 Keith Packard <keithp@keithp.com>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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_
+
+#include <ao_flash_stm_pins.h>
+
+/* LED anode (PA2) to 3.3 for boot mode */
+
+#define AO_BOOT_PIN 1
+#define AO_BOOT_APPLICATION_GPIO stm_gpioa
+#define AO_BOOT_APPLICATION_PIN 2
+#define AO_BOOT_APPLICATION_VALUE 0
+#define AO_BOOT_APPLICATION_MODE AO_EXTI_MODE_PULL_DOWN
+
+/* USB */
+#define HAS_USB 1
+#define AO_USB_DIRECTIO 0
+#define AO_PA11_PA12_RMP 1
+
+#endif /* _AO_PINS_H_ */
--- /dev/null
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+MEMORY {
+ rom (rx) : ORIGIN = 0x08001000, LENGTH = 20K
+ flash(rx) : ORIGIN = 0x08006000, LENGTH = 8K
+ ram (!w) : ORIGIN = 0x20000000, LENGTH = 6k - 128
+ stack (!w) : ORIGIN = 0x20000000 + 6k - 128, LENGTH = 128
+}
+
+INCLUDE registers.ld
+
+EXTERN (stm_interrupt_vector)
+
+SECTIONS {
+ /*
+ * Rom contents
+ */
+
+ .interrupt ORIGIN(ram) : AT (ORIGIN(rom)) {
+ __interrupt_start__ = .;
+ __interrupt_rom__ = ORIGIN(rom);
+ *(.interrupt) /* Interrupt vectors */
+ __interrupt_end__ = .;
+ } > ram
+
+ .text ORIGIN(rom) + 0x100 : {
+ __text_start__ = .;
+
+ /* Ick. What I want is to specify the
+ * addresses of some global constants so
+ * that I can find them across versions
+ * of the application. I can't figure out
+ * how to make gnu ld do that, so instead
+ * we just load the two files that include
+ * these defines in the right order here and
+ * expect things to 'just work'. Don't change
+ * the contents of those files, ok?
+ */
+ ao_romconfig.o(.romconfig*)
+ ao_product.o(.romconfig*)
+
+ *(.text*) /* Executable code */
+ } > rom
+
+ .ARM.exidx : {
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ } > rom
+
+ .rodata : {
+ *(.rodata*) /* Constants */
+ } > rom
+
+ __text_end__ = .;
+
+ /* Boot data which must live at the start of ram so that
+ * the application and bootloader share the same addresses.
+ * This must be all uninitialized data
+ */
+ .boot (NOLOAD) : {
+ __boot_start__ = .;
+ *(.boot)
+ . = ALIGN(4);
+ __boot_end__ = .;
+ } >ram
+
+ /* 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__ = .;
+ *(.ramtext)
+ } >ram AT>rom
+
+ /* Data -- relocated to RAM, but written to ROM
+ */
+ .data : {
+ *(.data) /* initialized data */
+ . = ALIGN(4);
+ __data_end__ = .;
+ } >ram AT>rom
+
+ .bss : {
+ __bss_start__ = .;
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(4);
+ __bss_end__ = .;
+ } >ram
+
+ PROVIDE(end = .);
+
+ PROVIDE(__flash__ = ORIGIN(flash));
+ PROVIDE(__flash_end__ = ORIGIN(flash) + LENGTH(flash));
+
+ PROVIDE(__stack__ = ORIGIN(stack) + LENGTH(stack));
+}
+
+ENTRY(start);
+
+
projects / fw / altos / commitdiff