Search found 24 matches

by Bakisha
Fri Jun 05, 2020 7:37 pm
Forum: Projects
Topic: OLED SSD1306 I2C e STM32F103C8T6
Replies: 2
Views: 29

Re: OLED SSD1306 I2C e STM32F103C8T6

Try to downgrade Adafruit_GFX library from library manager.
I founded that last version that doesn't require Adafruit_BusIO library is 1.7.2
It will compile, but i can't say will it work.
by Bakisha
Fri Jun 05, 2020 3:13 pm
Forum: Let us know a bit about you and your projects
Topic: Hello_World!
Replies: 5
Views: 635

Re: Hello_World!

Currently I'm focused on uploading custom Arduino program to DSO, which happens to be quite problematic. What problem do you have? I've just tried my DSO138 . After shorting JP1 and JP2, and pressing reset, i successfully flashed and tested firmware files (DSO138-113-13801-061.hex and DLO-138_switc...
by Bakisha
Tue Jun 02, 2020 8:59 am
Forum: STM32F1 based boards
Topic: RobotDyn Black Pill APM32F103CB 128KB
Replies: 7
Views: 308

Re: RobotDyn Black Pill APM32F103CB 128KB

Can it be overclocked to 128Mhz?
by Bakisha
Wed May 20, 2020 5:15 am
Forum: General discussion
Topic: upfront compiling error
Replies: 5
Views: 179

Re: upfront compiling error

Install (add) Arduino DUE from board manager. As I recall, that is what is need to install gcc compiler for Roger's core.
by Bakisha
Fri May 15, 2020 9:15 pm
Forum: Builds and Announcements
Topic: Release 1.9.0 is available
Replies: 9
Views: 370

Re: Release 1.9.0 is available

Thanks. My collections of cheep-o-boards is now fully supported :-) Time to update my sketches. Just a few quick question, for clarification : - For STM32F401CC and STM32F411CE, "BlackPill" versions is with 25Mhz crystal, and "generic" is with 8Mhz crystal? - About interrupts void irq_handler(Hardwa...
by Bakisha
Sat Apr 25, 2020 6:02 pm
Forum: Projects
Topic: STM32F103C8 BluePill VGA Project
Replies: 19
Views: 1436

Re: STM32F103C8 BluePill VGA Project

Is Roger's Core sort of dead? I don't think it's dead, but rather at peek of it's glory. IMHO, if you are planning library only for Blue pill, then Roger's core is better choise. It's not that it can't be ported, but if it's made for stm32duino hal core, then same code can be compiled for different...
by Bakisha
Sat Apr 25, 2020 12:53 pm
Forum: Let us know a bit about you and your projects
Topic: Hi
Replies: 2
Views: 459

Re: Hi

mrburnette wrote:
Sat Apr 25, 2020 11:39 am
I expose my laundry here: https://www.hackster.io/rayburne/projects

Ray
Thank you, added to favorites. Might as well register there too.
by Bakisha
Sat Apr 25, 2020 9:47 am
Forum: Let us know a bit about you and your projects
Topic: Hi
Replies: 2
Views: 459

Hi

Hi. I guess i could write word or two here. My hobby is just basic electronics, building useless stuff just for fun. I am not programmer, but i learned to do stuff in Arduino IDE just by googling (a lot). By the time i switched from Arduino UNO to Blue Pill, old stm32duino site went down, so i final...
by Bakisha
Fri Apr 24, 2020 6:18 am
Forum: Projects
Topic: STM32F103C8 BluePill VGA Project
Replies: 19
Views: 1436

Re: STM32F103C8 BluePill VGA Project

+1
Intresting choise of pins PA9/PB6. Is that without timers for hsync/vsync? And such small memory footprint. Recalculating every (second) line based on chars, not as bitmap. And probably streaming that data with dma to portC?
Can't wait to see the code.
by Bakisha
Wed Apr 01, 2020 1:27 pm
Forum: STM32L4 based boards
Topic: Timer starts and then freezes.
Replies: 9
Views: 1318

Re: Timer starts and then freezes.

I don't know for sure if integer in Arduino IDE is 16bit or 32bit signed value, but setOverflow accept 32bit unsigned value.

Try with:

Code: Select all

unsigned int tempo=10000;
or better:

Code: Select all

uint32_t tempo = 10000;
Also, i don't think you need to pause timer at all.

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