Hi all,
I recently encountered a problem with uploading code via DFU util to my Lisa M 2.1.
I got the latest code from master, and then followed instructions here:
http://wiki.paparazziuav.org/wiki/Luftboot (I have BlackMagicProbe). The output from flashing the bootloader:
Black Magic Probe (Firmware 1.5-00279-gfd9eef8, build 20141114)
Copyright (C) 2011 Black Sphere Technologies Ltd.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
Target voltage: 3.3V
Available Targets:
No. Att Driver
1 STM32, High density.
0x0800162e in stm32fx07_poll (usbd_dev=0x2000084c <usbd_dev>) at ../../usb/usb_fx07_common.c:297
297 if (REBASE(OTG_DIEPINT(i)) & OTG_FS_DIEPINTX_XFRC) {
0x1FFFF800: 0x5AA5
0x1FFFF802: 0xFFFF
0x1FFFF804: 0xFFFF
0x1FFFF806: 0xFFFF
0x1FFFF808: 0xFFFF
0x1FFFF80A: 0xFFFF
0x1FFFF80C: 0xFFFF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0xFFFF
0x1FFFF806: 0xFFFF
0x1FFFF808: 0xFFFF
0x1FFFF80A: 0xFFFF
0x1FFFF80C: 0xFFFF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0x00FF
0x1FFFF806: 0xFFFF
0x1FFFF808: 0xFFFF
0x1FFFF80A: 0xFFFF
0x1FFFF80C: 0xFFFF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0x00FF
0x1FFFF806: 0x00FF
0x1FFFF808: 0xFFFF
0x1FFFF80A: 0xFFFF
0x1FFFF80C: 0xFFFF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0x00FF
0x1FFFF806: 0x00FF
0x1FFFF808: 0x00FF
0x1FFFF80A: 0xFFFF
0x1FFFF80C: 0xFFFF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0x00FF
0x1FFFF806: 0x00FF
0x1FFFF808: 0x00FF
0x1FFFF80A: 0x00FF
0x1FFFF80C: 0xFFFF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0x00FF
0x1FFFF806: 0x00FF
0x1FFFF808: 0x00FF
0x1FFFF80A: 0x00FF
0x1FFFF80C: 0x00FF
0x1FFFF80E: 0xFFFF
0x1FFFF800: 0x5AA5
0x1FFFF802: 0x00FF
0x1FFFF804: 0x00FF
0x1FFFF806: 0x00FF
0x1FFFF808: 0x00FF
0x1FFFF80A: 0x00FF
0x1FFFF80C: 0x00FF
0x1FFFF80E: 0x00FF
Loading section .text, size 0x18e8 lma 0x8000000
Loading section .data, size 0x1c lma 0x80018e8
Loading section .devserial, size 0x8 lma 0x8001ff0
Start address 0x80016b8, load size 6412
Transfer rate: 16 KB/sec, 712 bytes/write.
address@hidden:~/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/ext/luftboot/src$
Then I want to upload code from Paparazzi center (default Quad Lisa M 2) using USB_DFU (autopilot is in bootloader mode), and every time I get this error:
make[1]: Leaving directory `/home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/airborne'
cd sw/airborne; make TARGET=ap upload
Using "arch/stm32/lisa-m.ld" as ldscript for target "ap".
make[1]: Entering directory `/home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/airborne'
Using stm32 mem dfu loader
/usr/bin/python /home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/tools/dfu/stm32_mem.py /home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/var/aircrafts/Quad_LisaM_2/ap/ap.bin
Using device : ID 1d50:600f Transition Robotics Inc. - Lisa/M (Upgrade) V1.1 - NSERIAL 38FFD5053358383463442043
Failed to read device state! Assuming APP_IDLE
Traceback (most recent call last):
File "/home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/tools/dfu/stm32_mem.py", line 218, in <module>
target.detach()
File "/home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/tools/dfu/dfu.py", line 101, in detach
None, value=wTimeout, index=self.index)
File "/usr/local/lib/python2.7/dist-packages/usb/legacy.py", line 205, in controlMsg
timeout = timeout)
File "/usr/local/lib/python2.7/dist-packages/usb/core.py", line 971, in ctrl_transfer
self.__get_timeout(timeout))
File "/usr/local/lib/python2.7/dist-packages/usb/backend/libusb0.py", line 528, in ctrl_transfer
timeout
File "/usr/local/lib/python2.7/dist-packages/usb/backend/libusb0.py", line 380, in _check
raise USBError(errmsg, ret)
usb.core.USBError: [Errno None] error sending control message: Broken pipe
make[1]: *** [upload] Error 1
make[1]: Leaving directory `/home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi/sw/airborne'
make: *** [ap.upload] Error 2
make: Leaving directory `/home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi'
FAILED 'make -C /home/fwmav/Paparazzi/usb_telemetry/bootloader_test/paparazzi -f Makefile.ac AIRCRAFT=Quad_LisaM_2 FLASH_MODE=DFU ap.upload' with code 2
The same error occurs on one machine with Ubuntu 12.04 and other machine with Ubuntu 14.4. Also before this happened, I noticed that DFU flashing got often interrupted and didn't finish (broken pipe error), so I had to flash the code several times.
Does it mean my autopilot is broken (although I can still upload code with BlackMagicProbe and the actual paparazzi code works)? Plus usb_telemetry on this board works, although it has to be uploaded via BMP.