Search found 20 matches

by bdbell
Thu Jul 13, 2017 1:15 am
Forum: Libary request
Topic: Radio library Bluepill
Replies: 11
Views: 664

Re: Radio library Bluepill

I have been using the attached library with STM32 and TEA Radio module.
by bdbell
Mon Jul 10, 2017 2:10 pm
Forum: Problems with libraries
Topic: RF24 stm32<>arduino problems
Replies: 4
Views: 280

Re: RF24 stm32<>arduino problems

I have checked the data received, and when using stm32>arduino or arduino>stm32 I get garbage data from any other data type I have tried other than uint16_t or uint32_t - something like this; .26.65 .3.84 .72.64 .-19905904.00 .1 .0.28 .87.45 the first 3 values are correct - temperature, battery, hum...
by bdbell
Mon Jul 10, 2017 4:14 am
Forum: Problems with libraries
Topic: RF24 stm32<>arduino problems
Replies: 4
Views: 280

RF24 stm32<>arduino problems

I have a wireless RF24 network of sensors and relays for home automation and environmental information from around my house. This system has been working well for years...until I recently upgraded my outdoor setup with a PM 2.5-10 laser sensor. The problem I am having is that I can no longer pass fl...
by bdbell
Mon May 22, 2017 3:43 pm
Forum: Libary request
Topic: MPU-6050 (I2C) Library
Replies: 44
Views: 7705

Re: MPU-6050 (I2C) Library

I have been a busy with other projects, but finally got a chance to look at this tonight. I am attaching both the original DMP6/Teapot sketch and the latest working RTIMULib and libraries for them. I am using these with a small BT 4.0 motion controller I designed using STM32, MPU9150/9250, and MS561...
by bdbell
Mon Nov 21, 2016 1:31 pm
Forum: Hardware
Topic: Really strange problem with STM32 and CTPs
Replies: 2
Views: 467

Re: Really strange problem with STM32 and CTPs

Hi @RogerClark - thanks for your reply, I got busy with the day job and just getting back to this. Firstly you don't need the multiplexer, because the default Wire I2C library is bit-banged Software I2C, so you can just create several instances and put them on different pins. I know I could do this,...
by bdbell
Fri Nov 11, 2016 5:16 am
Forum: Hardware
Topic: Really strange problem with STM32 and CTPs
Replies: 2
Views: 467

Really strange problem with STM32 and CTPs

I am working on a project for a client that wants to connect multiple Capacitive Touch Panels to a PC as an interactive controller. We have selected this 7" touch panel - http://www.buydisplay.com/default/7-inch-capacitive-touch-panel-with-controller-ft5316-for-800x480 to build the prototypes with f...
by bdbell
Thu Oct 13, 2016 12:32 pm
Forum: Problems with libraries
Topic: FT5x06 library problems
Replies: 5
Views: 655

Re: FT5x06 library problems

So try

Code: Select all

touch_coordinates[0] = ((reg[FT5206_TOUCH1_XH] & 0x0f) << 8) | reg[FT5206_TOUCH1_XL];
Sorry for the slow reply - but thanks @danieleff - your solution worked perfectly, and compiles for both Arduino and STM32 :)
by bdbell
Sat Oct 01, 2016 2:19 am
Forum: Problems with libraries
Topic: FT5x06 library problems
Replies: 5
Views: 655

FT5x06 library problems

I am using a touch panel with FT5316 controller IC, the attached library works well with Arduino nano, but I get the following errors when compiling for STM32; FT5x06.cpp: In member function 'byte FT5x06::getTouchPositions(word*, byte*)': FT5x06.cpp:22: error: expression list treated as compound exp...
by bdbell
Thu May 26, 2016 12:00 am
Forum: General discussion
Topic: wireless upload?
Replies: 27
Views: 2374

Re: wireless upload?

I did try to get this working a few times, with a couple of different Bluetooth modules and firmware but I was never able to make it work. DFRobot have designed a STM32 F103RET6 based Bluetooth board with built in Bluetooth that works for wireless upload - http://www.dfrobot.com/index.php?route=prod...
by bdbell
Mon Jan 04, 2016 1:33 pm
Forum: Working / ported libraries
Topic: DF-Player mini (aka FN-M16P) extended library for STM32
Replies: 15
Views: 13119

Re: DF-Player mini (aka FN-M16P) extended library for STM32

Hi Will, I am using 01,02... folder names and 001,002 for the mp3 files, and I did not noticed any problems with the order of files played when I tested mp3_next command. I ended up not using mp3_next, but I am keeping track of folder/file currently playing, and use mp3_play (track, folder) to play ...