Search found 1614 matches

by stevestrong
Tue Oct 24, 2017 8:48 am
Forum: STM32F4 Boards
Topic: stm32f407 black board with spi ili9341 ?
Replies: 3
Views: 57

Re: stm32f407 black board with spi ili9341 ?

C:\arduino-1.8.2\hardware\Arduino_STM32-master\STM32F4\libraries\Adafruit_ILI9341_STM\Adafruit_ILI9341_STM.cpp:11:28: fatal error: wiring_private.h: No such file or directory #include "wiring_private.h" Fixed with this PR: https://github.com/rogerclarkmelbourne/Arduino_STM32/pull/364 For this to wo...
by stevestrong
Tue Oct 24, 2017 8:38 am
Forum: Off topic
Topic: TTGO ESP32, OLED, & Battery
Replies: 10
Views: 298

Re: TTGO ESP32, OLED, & Battery

by stevestrong
Mon Oct 23, 2017 8:28 am
Forum: STM32F4 Boards
Topic: stm32f407 black board with spi ili9341 ?
Replies: 3
Views: 57

Re: stm32f407 black board with spi ili9341 ?

It should work out of the box if you copy the Adafruit_ILI9341_STM lib from F1 folder to F4 folder and configure the correct SPI port.
But it was not tested, so no 100% guarantee.
by stevestrong
Sun Oct 22, 2017 9:58 am
Forum: Projects
Topic: STM32F103 minimal synth
Replies: 40
Views: 2670

Re: STM32F103 minimal synth

Guys, does anyone know a PC software / tool which converts a WAV or MP3 file to delta-sigma format?
I would like to generate some short sound effects with the blue pill.
Or any alternative way to do it?
by stevestrong
Sun Oct 22, 2017 8:11 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: New Member
Replies: 2
Views: 78

Re: New Member

Welcome! To use external interrupts, see: http://docs.leaflabs.com/static.leaflabs.com/pub/leaflabs/maple-docs/0.0.12/external-interrupts.html or libmaple core reference here: https://github.com/rogerclarkmelbourne/Arduino_STM32/blob/4021c32fdb809f16a61c073d04e1d8c2c487a767/STM32F1/cores/maple/ext_i...
by stevestrong
Sat Oct 21, 2017 9:18 am
Forum: Code snipplets
Topic: Waveform Generator (Two DAC examples)
Replies: 31
Views: 8675

Re: Waveform Generator (Two DAC examples)

The code you are using is for PT8211. For TDA1543, you have to : - exchange the high and low bytes order (it requires LSB then MSB, while your code is sending MSB then LSB) - the TDA is fed with 5V, the STM32F1 is working with 3.3V - level adaptation may be necessary EDIT - the signal values may nee...
by stevestrong
Fri Oct 20, 2017 12:01 pm
Forum: STM32F4 Boards
Topic: [libmaple] Black F407VET6
Replies: 108
Views: 3966

Re: [libmaple] Black F407VET6

acronis wrote:
Fri Oct 20, 2017 11:54 am
It is possible as that to solve ?
Very probable that it can be solved.
Just the necessary time is missing...
by stevestrong
Fri Oct 20, 2017 9:41 am
Forum: Code snipplets
Topic: Waveform Generator (Two DAC examples)
Replies: 31
Views: 8675

Re: Waveform Generator (Two DAC examples)

I've been trying to make a blue pill works with a TDA1543, using the code from vassilis (http://www.stm32duino.com/viewtopic.php?f=18&t=519) I cannot find any specific code under the given link. What is the scope of the presented circuit and how should it work? What kind of signals are input to BCK...
by stevestrong
Fri Oct 20, 2017 9:32 am
Forum: Libary request
Topic: CAN Bus Library for STM32F103
Replies: 123
Views: 21575

Re: CAN Bus Library for STM32F103

I'm able either to start my usual CAN script, or start USB as UART Serial port. That is a nice feature. But... Does anybody need it? I doubt. I think one uses one or the other, but I cannot imagine any application in which USB and CAN should be alternatively used. So in order to keep the original v...
by stevestrong
Thu Oct 19, 2017 1:41 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: halo from indonesia
Replies: 11
Views: 139

Re: halo from indonesia

For output on PA9/PA10, you have to use Serial1.

Code: Select all

void setup() {
    Serial1.begin(115200);
    Serial1.print("test print donk");
}
uint32_t counter;
void loop() {
  Serial1.println(counter++);
  delay(1000);
}