blackmagic

History

Uwe Bonnes 6127a6431e stlink: Check nRST line level when setting SRST.

Problem: On some boards flashing hanged.
Cause: Releasing SRST caused a slow rise of nRST and flashing
started while the target still was in reset.
Attention: platform_delay(ms) only resolved 0.1 s.
Nucleo-P boards have SRST unconnected to target nRST by default.

2018-04-23 10:48:05 +12:00

Bootloader_Upgrade

stlink: Use common initialization and detect V2.1 boards.

2017-09-21 18:43:06 +02:00

Connector

SWLINK: Add variant for the STM8S Discovery board

2013-03-12 12:24:10 +01:00

dfu_upgrade.c

Fix libopencm3 breakage

2017-09-25 11:17:03 +13:00

Flashsize_F103

Flashsize_F103: Options for BMP on STM32F103C8 devices

2017-09-21 23:05:20 +02:00

Makefile.inc

traceswoasync: Implement async swo for stm32.

2018-03-27 13:40:49 +02:00

platform.c

stlink: Check nRST line level when setting SRST.

2018-04-23 10:48:05 +12:00

platform.h

stlink: Make SWO Trace Buffer smaller.

2018-04-23 10:48:05 +12:00

Readme

stlink: Check nRST line level when setting SRST.

2018-04-23 10:48:05 +12:00

stlink_common.c

Fix libopencm3 breakage

2017-09-25 11:17:03 +13:00

usbdfu.c

Fix libopencm3 breakage

2017-09-25 11:17:03 +13:00

Readme

Find a description how to modify a Discovery Board to use it's Stlink as
black magic debug at
http://embdev.net/articles/STM_Discovery_as_Black_Magic_Probe

Differences between V1/V2

                V1                V2
ID Pins PC13/14 unconnected       PC 13 pulled low
LED STLINK      PA8, active High  PA9, Dual Led
MCO Out         NA                PA8
RESET(Target)   T_JRST(PB1)       NRST (PB0)

On the NucleoXXXP boards, e.g. NUCLEO-L4R5ZI (144 pin) or
NUCLEO-L452RE-P (64 pins), by default nRst is not connected. To reach the
target nRST pin with the "mon connect_srst enable" option, the right NRST
jumper must be placed. On Nucleo144-P boards it is JP3, on NUCLEO64-P
boards it is JP4.