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Vegard Storheil Eriksen d63e870e82 cdcacm: Fix UART interface OUT endpoint MPS in descriptor. 
3e3e450 reduced the buffer size for the UART interface OUT endpoint to
32B, but left wMaxPacketSize at 64B. This effectively configures the
hardware to receive packets up to 32B in size while telling the host it
can send larger packets. On reception of a larger packet, the usb core
treats it as an error, drops the packet and replies with a STALL
handshake.

This commit fixes the issue by updating the descriptor to match the
buffer configuration.

Fixes #538
 		2020-05-01 12:39:40 +02:00
driver Add udev rules 2019-01-07 13:32:58 +13:00
libopencm3@89074d6a13 libopencm3: Update to Head March 25 2020 to ease windows compilation #394 2020-03-25 11:04:01 +01:00
scripts Fixed overrun and formatting, when dumping data in swolisten. 2020-04-20 00:19:30 +02:00
src cdcacm: Fix UART interface OUT endpoint MPS in descriptor. 2020-05-01 12:39:40 +02:00
upgrade Clarify STM32F103x8 Flashsize handling. 2019-09-01 12:11:51 +02:00
.gitignore jtag/swd: Rename defines/make variables to allow removal of weak attribute 2019-07-18 20:54:10 +02:00
.gitmodules Changed libopencm3 url to https. 2012-10-24 07:34:30 +13:00
.travis.yml libftdi: Allow to compile with mingw and cygwin and use recent libftdi1. 2019-01-07 15:31:57 +01:00
COPYING Added README and COPYING 2011-02-07 11:01:10 +13:00
HACKING Replace README and HACKING with references to the Github wiki. 2014-08-01 21:00:25 +12:00
Makefile Addition of pc-hosted variant and extensions to other targets to support it. 2019-10-08 19:16:12 +02:00
README.md Changed the Gitter chat link to Discord. 2019-08-26 17:22:02 -07:00
UsingSWO swlink: Enable UART2 for SWO. 2018-10-03 15:19:33 -07:00

README.md

Black Magic Probe

Build Status Discord Donate Kickstarter

Firmware for the Black Magic Debug Probe.

The Black Magic Probe is a modern, in-application debugging tool for embedded microprocessors. It allows you see what is going on 'inside' an application running on an embedded microprocessor while it executes. It is able to control and examine the state of the target microprocessor using a JTAG or Serial Wire Debugging (SWD) port and on-chip debug logic provided by the microprocessor. The probe connects to a host computer using a standard USB interface. The user is able to control exactly what happens using the GNU source level debugging software, GDB.

See online documentation at https://github.com/blacksphere/blackmagic/wiki

Binaries from the latest automated build are at http://builds.blacksphere.co.nz/blackmagic