https://wk.redox.ws/ 2026-05-04T11:12:09+00:00 https://wk.redox.ws/ https://wk.redox.ws/lib/tpl/dokuwiki/images/favicon.ico text/html 2023-11-24T21:55:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wk.redox.ws/elec/arm/stm32/stm32f4_discovery?rev=1700862913&do=diff # STM32F4 Discovery ## Overview ## Links * LogicDiscovery 20Mhz logic analyzer text/html 2023-11-24T21:55:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wk.redox.ws/elec/arm/stm32/stm32f030_nucleo?rev=1700862913&do=diff # STM32F030 Nucleo ## Overview Last week, I went to the InnoRobo event in Lyon, France. It's a showroom build around... robotics ! But today's robotics would be really poor without microcontrollers, and ST Microelectronic were present on a small booth. An engineer held the booth and we talked a little bit about this (new) board he had on display: the text/html 2023-11-24T21:55:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wk.redox.ws/elec/arm/stm32/stm32f103c8t6_bmp?rev=1700862913&do=diff # STM32F103C8T6 Dev board as BlackMagic Probe ## Flash BlackMagic firmware Set BOOT0=1, BOOT1=0 with the onboard jumpers. Pick a decent USB adapter and: stm32flash -w ./src/blackmagic_dfu.bin -v -g 0x0 /dev/ttyUSB0 Unplug everything, set BOOT0=0, BOOT1=0, connect the USB cable and: text/html 2023-11-24T21:55:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wk.redox.ws/elec/arm/stm32/stm32f103c8t6?rev=1700862913&do=diff # STM32F103C8T6 Dev. board ## Overview [Board top view] I have had this board on a shelf for quite some time, but never used it before. Having nothing better to do this week-end, I gave it a try, and here is what I've found/done. It's a small development board, with a 20 pins JTAG connector, a MiniUSB connector and all (?) pins broken out on two rows on the side. There's a 8Mhz quartz (with PLL, the chip can run at 72Mhz), a 32.768kHz quartz (for the RTC), and that's pretty much all, but for…