Search found 134 matches

by Kenjutsu
Thu Dec 07, 2017 12:30 pm
Forum: STLink
Topic: DIY ST-Link V2 programmer (SWIM & SWD)
Replies: 1
Views: 328

DIY ST-Link V2 programmer (SWIM & SWD)

I have been struggling to reliably use STM32duino under OSX. Serial programming always works 100%, but DFU/bootloader will work well the one day, and then for seemingly no apparent reason, will stop working the next. Even using a BMP is unreliable. All of this I have found is related to OSX. I did f...
by Kenjutsu
Fri Nov 24, 2017 12:47 pm
Forum: Black Magic Probe & other
Topic: BMP bleeding edge binary for bluepill / blackpill / redpill
Replies: 6
Views: 946

Re: BMP bleeding edge binary for bluepill

Which version of stm32flash.exe is recommended... Are there any simple to understand instructions on burning the firmware to a STMF103 board using stm32flash? My Google-fu has let me down. TIA. re:stm32flash - I do not know which version is the recommended version, but I use the one from Arduino_ST...
by Kenjutsu
Fri Nov 24, 2017 12:25 pm
Forum: Black Magic Probe & other
Topic: BMP bleeding edge binary for bluepill / blackpill / redpill
Replies: 6
Views: 946

Re: BMP bleeding edge binary for bluepill

Rick Kimball wrote:
Tue Nov 07, 2017 5:12 pm
As a convenience for everyone, ...
Thanks Rick! It works like a charm 8-) Does the BMP also provide NRST?
by Kenjutsu
Mon Oct 23, 2017 1:02 pm
Forum: Off topic
Topic: Powering Pi3 and HDD
Replies: 1
Views: 141

Powering Pi3 and HDD

Hello everyone I need some advice. I want to power a Raspberry Pi3 and a SATA 2.5" HDD from a MeanWell NES-75-5 . My idea is to build a simple "breakout" board on vero board to take the output of the PSU and split it between 4 x USB type A connectors, and then power the Pi from one of these sockets....
by Kenjutsu
Sun Oct 15, 2017 1:15 pm
Forum: STM8
Topic: [sduino] Initial testing on STM8S105K4T6 board
Replies: 0
Views: 332

[sduino] Initial testing on STM8S105K4T6 board

Using the experimental branch of sduino , I got the PCD8544 HelloWorld.c example to compile, upload and run on a STM8S105K4T6 Development Board . In Makefile , I have: BOARD_TAG = s8uno . I also modified HelloWorld.c to include: Serial_println_ub(counter, DEC); in loop() , and counter is successfull...
by Kenjutsu
Thu Sep 21, 2017 6:26 am
Forum: Off topic
Topic: Breadboard wire
Replies: 5
Views: 281

Re: Breadboard wire

Thanks @Pito 8-) Just wished they had more color options ;)
by Kenjutsu
Sun Sep 17, 2017 2:34 pm
Forum: Off topic
Topic: Breadboard wire
Replies: 5
Views: 281

Breadboard wire

Hello everyone, I want to buy single/solid core wire to make my own custom length wires when wiring up a project on a breadboard. Searching on AliExpress gives mixed results, so I was wondering, will the following work: 8colors PCB P/N 30AWG Wrapping Wire 250meter Flying Jumper 820FT Multicolor Cabl...
by Kenjutsu
Mon Jul 03, 2017 12:08 pm
Forum: Off topic
Topic: Help with preprocessor macro/xmacro
Replies: 2
Views: 293

Help with preprocessor macro/xmacro

I find myself doing more stuff like the following. #define LED_DLY 200 int led1; int led2; int led3; int led4; void setup_a() { led1 = 10; led2 = 11; led3 = 12; led4 = 13; pinMode(led1, OUTPUT); pinMode(led2, OUTPUT); pinMode(led3, OUTPUT); pinMode(led4, OUTPUT); } void loop() { digitalWrite(led1, H...
by Kenjutsu
Tue Jun 27, 2017 7:41 am
Forum: Cores
Topic: ARMduino - a generic implementation of Arduino on ARM Cortex-M chips
Replies: 47
Views: 3725

Re: ARMduino - a generic implementation of Arduino on ARM Cortex-M chips

Pb4 and pb5 are od pins and unable to source current. You can either sink current on those pins or move to a different pin. Using your initial release (version: v0.10) and IAR EMSTM8, everything compiles and the LED on PB5 is blinking. However, with the latest release and IAR EMSTM8, the LED on PB5...