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by mrburnette
Tue Jan 26, 2021 2:44 am
Forum: General discussion
Topic: program modification
Replies: 5
Views: 75

Re: program modification

stan wrote:
Tue Jan 26, 2021 12:36 am
The idea is to use I2C2 = PB10, PB11.
STM342F103.
IF you are using the Libmaple (Roger's) core:
https://www.google.com/search?&q=I2C2+s ... oforum.com


If you are using the Official core, maybe check out the WiKi.
by mrburnette
Tue Jan 26, 2021 2:39 am
Forum: IDE's
Topic: Examples
Replies: 23
Views: 238

Re: Examples

Did you close and re-open the Arduino IDE?
by mrburnette
Tue Jan 26, 2021 12:21 am
Forum: General discussion
Topic: program modification
Replies: 5
Views: 75

Re: program modification

Maple Mini I2C (5 year old Adafruit libs) #include <SPI.h> #include <Wire.h> #include <Streaming.h> #include "./Adafruit_GFX.h" #include "./Adafruit_SSD1306.h" #include "./BMP085.h" // #include "I2CDEV.h" is pulled in also // These pin #'s are for Maple Mini // __Signal__Maple_//__OLED 128x64___ #de...
by mrburnette
Mon Jan 25, 2021 11:47 pm
Forum: Off topic
Topic: No one even mentioned the new Raspberry Pi Pico?
Replies: 17
Views: 266

Re: No one even mentioned the new Raspberry Pi Pico?

Aargh :o MicroPython :o is akin to BASIC, an interpreter... a rather fancy interpreter, but... I will remind readers that the MicroPython binary is written in C. PIO is old tech... those who have ever worked with Cypress PSoC will recognize configurable component blocks, UDB. PSoC even has analog an...
by mrburnette
Mon Jan 25, 2021 11:18 pm
Forum: IDE's
Topic: Examples
Replies: 23
Views: 238

Re: Examples

... to me, looks like the 2 PC's have differences ... I would expect that. I have 3 machines here that the IDE menus look different (different IDE versions) and different core versions installed over time. Remember, the IDE looks across the user storage space and builds Examples, Boards, and sub-men...
by mrburnette
Mon Jan 25, 2021 10:33 pm
Forum: IDE's
Topic: Examples
Replies: 23
Views: 238

Re: Examples

I followed the links and the results are as in previous post. https://www.stm32duino.com/download/file.php?id=424 This what is missed and I can't fix that. ... That is a heading ... it is not bolded, that is why you cannot select it (the red separator is a heading separator.) Maple Mini is the 1st ...
by mrburnette
Mon Jan 25, 2021 4:21 pm
Forum: Off topic
Topic: No one even mentioned the new Raspberry Pi Pico?
Replies: 17
Views: 266

Re: No one even mentioned the new Raspberry Pi Pico?

I think the strength of Pico is the programmable IO, which is very powerful, can be programmed in different modes, but it requires some programming knowledge. I haven't seen before such a solution. Old trick... Using configurable analog and digital blocks, designers can create and change mixed-sign...
by mrburnette
Mon Jan 25, 2021 3:01 pm
Forum: Off topic
Topic: No one even mentioned the new Raspberry Pi Pico?
Replies: 17
Views: 266

Re: No one even mentioned the new Raspberry Pi Pico?

ag123 wrote:
Mon Jan 25, 2021 1:05 pm
...
a thing is they could have integrated wifi or bluetooth radios like esp32, but it seemed it isn't there
No one really wants to have to face the delay of FCC certification (read this as country-dependent.)
by mrburnette
Mon Jan 25, 2021 2:56 pm
Forum: Ideas & suggestions
Topic: LCD
Replies: 19
Views: 665

Re: LCD

Just for comparison... ESP32 dev board with two (2) stock ILI9341 displays, both driven by hardware SPI Dual-ILI9341.JPG // VSPI (default under Arduino) SPIClass SPI1(VSPI); Adafruit_ILI9341 tft0=Adafruit_ILI9341(&SPI1, VSP_DC, VSP_CS, VSP_RST); // HSPI SPIClass SPI2(HSPI); Adafruit_ILI9341 tft1=Ada...
by mrburnette
Sun Jan 24, 2021 11:08 pm
Forum: Off topic
Topic: No one even mentioned the new Raspberry Pi Pico?
Replies: 17
Views: 266

Re: No one even mentioned the new Raspberry Pi Pico?

I dont get it... they released a double core.. but no float arithmic support? So it cannt do anything fancy like signal processing. What's the point ? ... as I stated, there must be some behind-the-scenes partners. I am sure the FP and RTOS support will come, but later. Maybe they needed to fab 500...

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