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by Rick Kimball
Tue Sep 26, 2017 3:08 am
Forum: General discussion
Topic: [POLL (Closed)]- favorite STM32F1 board for stm32duino 08/2107
Replies: 25
Views: 838

Re: [POLL (Open)]- favorite STM32F1 board for stm32duino 08/2107

We will do another one in a couple of months.
by Rick Kimball
Mon Sep 25, 2017 4:55 pm
Forum: STM core: Bugs and enhancements
Topic: tone() not working on F072-Discovery
Replies: 18
Views: 158

Re: tone() not working on F072-Discovery

viewtopic.php?f=35&t=113#p837 although personally I just use the command line arm-none-eabi-gdb
by Rick Kimball
Mon Sep 25, 2017 3:34 pm
Forum: STM core: Bugs and enhancements
Topic: tone() not working on F072-Discovery
Replies: 18
Views: 158

Re: tone() not working on F072-Discovery

Just flip the checkbox in preferences to view the compile output directory. It will show you where the .elf is going.
by Rick Kimball
Mon Sep 25, 2017 3:13 pm
Forum: STM core: Bugs and enhancements
Topic: tone() not working on F072-Discovery
Replies: 18
Views: 158

Re: tone() not working on F072-Discovery

Yes, it is for the Makefile and debugging purposes. It is not in the main branch anyway, but I tend to keep it later in case I need to do debugging with ST-Link through OpenOCD. I just don't know a better way of keeping Makefile and CMSIS of the main branch later on. You can debug the arduino .elf ...
by Rick Kimball
Mon Sep 25, 2017 12:46 pm
Forum: Black Magic Probe & other
Topic: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP
Replies: 15
Views: 176

Re: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP

BMP implements a gdb remote server protocol server, as does openocd and the texanne st-util code. Here are some links that explain what GDB RSP is all about: http://www.embecosm.com/appnotes/ean4/embecosm-howto-rsp-server-ean4-issue-2.html http://neptune.billgatliff.com/debugger.html Openocd and the...
by Rick Kimball
Mon Sep 25, 2017 4:00 am
Forum: Black Magic Probe & other
Topic: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP
Replies: 15
Views: 176

Re: Conversion of Not so good value STM32F103C8T6 Board to BMP

If you flash a bluepill with this blackmagic.bin you have created does it work?
by Rick Kimball
Mon Sep 25, 2017 3:42 am
Forum: Black Magic Probe & other
Topic: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP
Replies: 15
Views: 176

Re: Conversion of Not so good value STM32F103C8T6 Board to BMP

you have both 3v3 and usb connected? It should be one or the other but not both.
by Rick Kimball
Mon Sep 25, 2017 3:36 am
Forum: Black Magic Probe & other
Topic: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP
Replies: 15
Views: 176

Re: Conversion of Not so good value STM32F103C8T6 Board to BMP

Are there pull up resistors on those pins, as they were marked i2c? if so,maybe try other pins
by Rick Kimball
Mon Sep 25, 2017 3:15 am
Forum: Black Magic Probe & other
Topic: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP
Replies: 15
Views: 176

Re: Conversion of Not so good value STM32F103C8T6 Board to BMP

Have you connected DIO,CLK,GND? between each board? Powering bluepill with Usb?

Did you try setting boot0 high on the blupill, press reset and then try to connect?

Does 'monitor help' work?
by Rick Kimball
Sun Sep 24, 2017 4:24 pm
Forum: Black Magic Probe & other
Topic: [Solved] Conversion of Not so good value STM32F103C8T6 Board to BMP
Replies: 15
Views: 176

Re: Conversion of Not so good value STM32F103C8T6 Board to BMP

I would use the SCL SDA pins (PB6, PB7) for the SWD pins, that way they physically line up in a row (3v3, SCL, SDA, GND) making the wire connection simpler. The change should just be a few defines in the header you pointed at above. I've never spent any time trying to get the JTAG feature of BMP wor...