rg-1.11

pyOCD stability Enhancements

For pyOCD connection reduce DAP packet count to one, but increased packet size to 1024. Benchmarks are now really obsolete.

rg-1.10

Minor Enhancements

• picow compatibility, therefore two images
• dynamic target detection during runtime (MSC does not take this into account)
• SWD clock frequency max/default settings according to detected target MCU
• probe USB crash on host startup solved
• internal
  • USB classes CDC/MSC can be switched on/off selectively
  • pico-sdk 1.5.0

rg-1.09

Tool Compatibility & Optimizations

• reverted to CMSIS 5.7.0 for compatibility with OpenOCD 0.11
• CMSIS-DAP v1 should work again (killed in 1.06)
• check tool compatibility with Eclipse and PlatformIO
• OpenOCD is detected automatically for tuning, so extra image for OpenOCD is no longer required
• internal
  • TinyUSB is forced to use OPT_OS_FREERTOS to avoid busy loop
  • see PR #23

rg-1.08

Bug fixes

• CDC UART/DEBUG no longer poll
• target starts after probe reset (this was behavior before 1.07)

rg-1.07

SWDIR and Optimization

• SWDIR for direction switch of SWDIO
• get used external flash from RP2040 boards
• minor optimizations

rg-1.06

nRF52 support

• nRF52 support: reading / flashing via MSC
• pyocd: support for auto target detection
• CMSIS-DAP 2.1.2
• documentation updates

rg-1.05

sigrok probe

data collection on eight digital and three analog channels (logic analyzer and oscilloscope) with auto-trigger capability

• 8 digital channels at GP10..GP17
• 3 analog channels at GP26..GP28 with 8bit resolution
• internal buffer of 100KByte which allows depending on setup between 25000 and two hundred thousand samples with highest sample speed
• digital sampling rate can be up to 100MHz for a short period of time, see https://github.com/pico-coder/sigrok-pico/blob/main/AnalyzerDetails.md[here]
• analog sampling rate can be up to 500kHz with one channel
• continuous digital sampling can be up to 10MHz depending on data stream and USB connection/load
• auto-trigger for sampling rates <= 24MHz

rg-1.04

optimizations

• speed enhancements, ~30% faster than 1.03
• probe CPU overclocked to 150MHz, probe SWCLK max 25MHz allowed
• visible changes
  • SWCLK of RTT and MSC follow last tool setup
  • USB descriptor: target UART renamed to "YAPicoprobe CDC-UART"
• doc updates

rg-1.03

• enhanced CMSIS-DAPv2
• CMSIS-DAPv1 as fallback
• LED state indication
• two release images, one "generic", one with OpenOCD optimization
• README.md enhanced
• renamed Picoprobe -> YAPicoprobe in many places to avoid confusion

rg-1.00

• DAPv2 works
• MSC similar to DAPLink
• two CDCs, one for probe console, the other for target console
• RTT terminal from target goes into target console
• LED shows current state