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2013-06-19native: Enable hard SRST signal.Gareth McMullin
2013-06-17Fix trailing whitespace everywhere.Gareth McMullin
2013-05-14stlink: add support for SRST handlingPaul Fertser
This enables SRST signals in open drain mode for both stlinkv1 and stlinkv2 hardware platforms. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2013-05-14adiv5_swdp: allow to connect to a sleeping target by pulling SRSTPaul Fertser
This patch introduces a new command, "connect_srst [enable|disable]" which allows to enable special mode in which SRST would be pulled low before the SWD scan till attaching to a target. Since on Cortex-Mx the SRST signal doesn't gate JTAG and SWD, it's possible to connect to a target while holding reset, ask it to stop at reset vector and only then deassert reset, thus allowing to attach to the kind of firmware that goes immediately to sleep or disables debugging by other means early on start. Tested on an STM32VLDiscovery board with STM32F100 configured to go to STOP mode and executing WFI in the very beginning of main(). Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2013-04-27usbuart: Fix build error and clean up whitespace.Gareth McMullin
2013-04-27Changes to the USBUART to make it less likely to drop characters at higher ↵Allen Ibara
baud rates. USB UART seems to work fine at 115.2Kbps or 230.4Kbps, but starts to drop characters as the data rate goes higher. This commit changes the usbuart ISR to fill a software FIFO, and adds a low priority timer interrupt to run deferred processing to drain a FIFO and send USB CDCACM packets, rather than calling the usb send within the UART ISR. Tested on native platform, up to 1.5MBps.
2013-04-23F4Discovery: Slow Down GPIO access a little, as off-board SWD otherwise ↵Uwe Bonnes
needs _very_ good ground connection.
2013-04-23F4 Discovery: - Unconditionally use the System Bootloader - Use PC2/4/5/6 ↵Uwe Bonnes
Pins for JTAG/SWD to avoid collision with eventual STLink Uart connection - Indicate Bootloader with blue LED
2013-04-16Remove DFU bootloader self protection.Gareth McMullin
It can still be enabled by building with -DDFU_SELF_PROTECT
2013-04-16Allow extra LDFLAGS on command line. Use nano.specs for swlink.Gareth McMullin
2013-04-16native: Fix up deprecated warnings.Gareth McMullin
2013-04-16libftdi: Clean up warnings.Gareth McMullin
2013-04-16libftdi: Add 'flossjtag' cable.Gareth McMullin
2013-04-14Make code compatible with newlib-nano and use it for stlinkPaul Fertser
With gcc-arm-none-eabi-4_7-2013q1-20130313 and -O2 I get text data bss dec hex filename 45744 304 2376 48424 bd28 blackmagic With -Os the results are even more impressive: text data bss dec hex filename 37900 304 2376 40580 9e84 blackmagic Since -Os might lower the debugging speed, do not enable it yet in the absence of real measurements. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2013-04-14stm32f1/stm32f4: fix hardware CRC calculationPaul Fertser
This was real-life tested on stm32f1 hardware including computation for odd-sized ranges. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2013-04-04dfu: Fix warnings.Gareth McMullin
2013-03-31Removed verison info from USB strings on native platform.Gareth McMullin
2013-03-17Fix build for f4discovery host.Gareth McMullin
2013-03-15Removed stm32_can and usps_f407 platforms.Gareth McMullin
2013-03-14swlink: Add missing item to connector layoutUwe Bonnes
2013-03-12SWLINK: Add variant for the STM8S Discovery boardUwe Bonnes
2013-03-12Restore trace timer interrupt handler.Gareth McMullin
2013-03-12Split out platform specific bootloader parts to separate files.Gareth McMullin
2013-03-12Further split-up of DFU bootloader.Gareth McMullin
2013-03-12Separated clean and dirty bootloader sections.Gareth McMullin
2013-03-06gdb_if: Fix USB flow control.Vegard Storheil Eriksen
The introduction of the double buffering broke USB flow control, causing loss of data when a new packet arrived with the previous still present in the double buffer. With this patch the endpoint is kept in NAK until the double buffer is empty.
2013-02-15usbuart: Don't try to send until configured. Enumeration may hang elseUwe Bonnes
2013-02-15Document changes between ST-Link V1 and V2 and implement needed changesUwe Bonnes
2013-02-11STLINK: Add pointer to Discoveryboard modification instructionsUwe Bonnes
2013-02-03usps_f407: add another platformUwe Bonnes
2013-02-03stm32/usbdfu.c: Rearrange code to clarify the tasks to be doneUwe Bonnes
2013-01-25stm32:cdcacm/usbdfu: Print version and build information in the product stringUwe Bonnes
2013-01-23stm32/cdcacm.c: remove unneeded includesUwe Bonnes
2013-01-23libftdi: List some know cables and allow to specify cable and serialUwe Bonnes
2013-01-23LIBFTDI: Propagate the command line arguments to platform_initUwe Bonnes
2013-01-22usbdfu: Write protect the bootloader sector on F4Uwe Bonnes
2013-01-21STLINK: Unconditionally enable MCO from 8 MHz HSE to PA8 as on original ↵Uwe Bonnes
firmware. F3 Discovery has has no quarz for the F3 and needs it.
2013-01-21STLINK: Allow to force bootloader by starting with the RESET button pressedUwe Bonnes
2013-01-21gdb_if: Use a doubled buffer scheme for reading data from USBUwe Bonnes
Needed, as the OTG driver erases the data read after eventually calling the callback
2013-01-21Product and DFU String now tell the hardware they run onUwe Bonnes
2013-01-21f4discovery: Adapt from the "native" file and add or change code where neededUwe Bonnes
- stm32_mem.py has problems with erasing the big pages, but dfu-util works - serial GDB remote server doesn't work. It neither works for the STM32F107, so maybe there is a problem with the usbd_f107_driver.
2013-01-21stlink: LED is connected to GPIO9. Before LED was associated with the MCO ↵Uwe Bonnes
Output.
2013-01-21usbuart, jtagtap, swdptap: Factor out GPIO setupUwe Bonnes
2013-01-21f4discovery: Create a platforms directory for the F4 on the F4 Discovery boardUwe Bonnes
2013-01-21traceswo: Move (now-constant) traceswo.c to platforms/stm32Uwe Bonnes
2013-01-21traceswo: factor out platform dependant partsUwe Bonnes
2013-01-21stm32_can: Changes to get blackmagic to workUwe Bonnes
2013-01-21usbdfu: Allow for different, but constant flash page sizesUwe Bonnes
2013-01-21platforms/stm32: Move more platform dependencies to platform.hUwe Bonnes
2013-01-21Move (now-constant) cdcacm.c to platforms/stm32Uwe Bonnes