Search found 5 matches
- Sun Aug 09, 2020 2:08 am
- Forum: STLink
- Topic: ST-Link won't connect to a STM32F072 board
- Replies: 0
- Views: 9571
ST-Link won't connect to a STM32F072 board
Guys I'm trying to upload onto an open source antenna analyser board, called a NanoVNA ( https://github.com/ttrftech/NanoVNA ) Shematic https://github.com/ttrftech/NanoVNA/raw/master/doc/nanovna-sch.pdf But I can't seem to get a ST-Link or a JLink to connect via SWD. If I pull Boot0 high, the MCU go...
- Mon Mar 09, 2020 11:46 pm
- Forum: USB bootloader
- Topic: STM32duino bootloader has been updated to resolve some problems with the fastboot bootloader
- Replies: 1
- Views: 9538
STM32duino bootloader has been updated to resolve some problems with the fastboot bootloader
I noticed that I was not able to upload to the 'fastboot' version of the bootloader, immediately after installing the bootloader, but after I was able to upload the first sketch, by pulling Boot1 high to hold the bootloader in DFU mode, the problem was fixed and I could subsequently upload without a...
- Wed Feb 12, 2020 2:01 am
- Forum: Projects
- Topic: STM32 in Ham Radio
- Replies: 5
- Views: 13107
Re: STM32 in Ham Radio
Most MMDVM Hotspots use STM32F103's in them. https://github.com/juribeparada/MMDVM_HS The MCHF . HF SDR transceiver uses the STM32F4 https://github.com/df8oe/UHSDR Most of the TYT hand held VHF/UHF transceivers, like the TYT MD-380 use the STM32F4. There isn't fully open source firmware for this, bu...
- Thu Jan 23, 2020 1:02 am
- Forum: USB bootloader
- Topic: A recently introducued bug in the bootloader has now been fixed
- Replies: 0
- Views: 5553
A recently introducued bug in the bootloader has now been fixed
I accidentally introduced a bug while manually merging a load a changes a few weeks ago, which prevented the bootloader holding in DFU mode if Boot1 (or whatever is defined as the button pin) was held high. I've now fixed the problem and I've also added the "fastboot" version of the "...
- Fri Dec 20, 2019 3:36 am
- Forum: Custom design boards
- Topic: Bluepill F4 board, anyone still working on it?
- Replies: 83
- Views: 69230
Re: Bluepill F4 board, anyone still working on it?
Hi Guys Frederic sent me a link to the new site I bought one of those F411 boards a few weeks ago, for a project which needed more CPU power https://www.aliexpress.com/item/4000103610226.html The board looks OK, and is slightly smaller than the BluePill But I don't know if it works, as I've been too...