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ATSAMD10D13AS I2C with arduino mkr gsm 1400
Is pin PA15 somehow connected to using I2C on pins PA22 and PA23? The code works fine, but after every i2c transaction I am supposed to put some pins to input, one of them is PA15...
Monday, 1 August 2022 - 11:50
ATSAMD10D13AS - How to set up sleep with I2C address match as a wake up source
First of all shout out to Ataradov and his mcu-starter-projects page since most (99%) of the code if from there. The attached I2C example works good if there is no sleep...
Sunday, 20 March 2022 - 20:19
ATSAMD10D13AS alternating GPIO INPUT/OUTPUT
In the function below I want to first set the pins as OUTPUTs and make them LOW wait 10s and then make all pins INPUTs, then set some pins as OUTPUTs and make those pins HIGH...
Thursday, 10 March 2022 - 09:48
GPIO state after entering standby mode(ATSAMD10D13AS)
Before I enter standby mode I set the following pins to inputs. REG_PORT_DIR0 &= (~PORT_PA05 | ~PORT_PA06 | ~PORT_PA07 | ~PORT_PA08 | ~PORT_PA09 | ~PORT_PA14 | ~PORT_PA15); I...
Friday, 4 March 2022 - 13:42
SERCOM Peripherals not updating (ATSAMD10D13AS)
I wanted to put the MCU in standby mode and wake it up with I2C (on address match). Everything works fine but there is a weird error that occurs if I set CTRLA values separately....
Monday, 28 February 2022 - 13:58
SAMD09(09D – 24-pin QFN) pin types
So this is probably a stupid question but I just want to confirm before purchasing the MCU. For the project I need an MCU that is capable of producing I2C (this is supported by...
Friday, 7 January 2022 - 09:12
ATSAMD21G18A One wire library
Hello, I'm using the ds18B20 with ATSAMD21G18A. All examples I can see use the one wire library. Is there any equivalent for SAMD boards? If not how would I go about...
Thursday, 9 September 2021 - 12:16
I2C problems when sending and reading data (ATSAMD21G18A)
I am once again asking for your support :D this time with I2C. I used the I2C code provided by the user Alexru from this post (comment 4). I only changed the pin...
Tuesday, 10 August 2021 - 13:47
ATSAMD21G18A SPI how to properly read response
This is related to my previous thread, however now i have problems with reading response from the RAM module (RAM datasheet). I connected the oscilloscope to every pin,...
Monday, 2 August 2021 - 10:48
ATSAMD21G18A SPI communication problems
As the title says i'm working with ATSAMD21G18A and am trying to set up SPI. I tried following the SPI tutorial but i used SERCOM0 instead of 5. I connected an...
Wednesday, 28 July 2021 - 12:32