Post Created date
SAML21 USART implementation
This may be a wrong condition in a loop waiting for end of sending of char. The SERCOM_USART_INTFLAG_DRE is wrote by You macro that define code for returning DRE flag from INTFLAG...
Tuesday, 20 November 2018 - 05:52
SAMD21 Flashing
You can use other JTAG device, for example j-Link from Segger.
Monday, 1 October 2018 - 11:40
32768Hz Crystal... 100ms ticks possible?
I made something similar some time ago in M32. I use TC2 in asynchronous mode and TC0 as a normal timer. TC0 counts ticks from internal clock in some time counted by TC2 . Sign of...
Tuesday, 17 July 2018 - 21:35
Looking for more real-world applications of FPGAs
I have a friend which use FPGA in two areas: advanced SRM drivers for motors and generators and high speed PLC (full loop in a few us).
Monday, 26 March 2018 - 13:02
Why wont Fast PWM + while(1) loop code run together?
Problem must be inside mpu6050_readBytes function. You don't sent it with example code.
Tuesday, 20 March 2018 - 05:42
ATSAMD21-XPRO to start with ARM microcontrollers
If You aren't strongly Microchip oriented, You can buy one from the STM342 Discovery boards. They are cheap (from under 10 €), with the on board debugger, quite good free software...
Monday, 27 November 2017 - 12:21
what you suggest for managing eeprom space to store all kind of data?
In that case the table of structs is a natural solution. Eventually two tables: one with persons, second with data for it. Think about it as about database and construct data...
Wednesday, 20 September 2017 - 06:28
Recommend me a good LCD2x16 dependencies !!!
It's look that You don't add the lcd.c file to project. In most cases the *.h is only the header file, with declarations, especially declarations of functions and variables. The...
Wednesday, 23 August 2017 - 08:24
Three possible reasons of speed lower than expected: 1. Program is compiled without optimization. 2. Processor works with default internal 1 MHz generator. 3. Floating point math...
Monday, 22 May 2017 - 08:48
How to calculate hysteresis when the OPAMP supply voltage is changing
In place of calculations You can use simulation. With any free spice-like program You can get results in a half of hour.
Monday, 27 March 2017 - 09:16
Hacking an existing application, Heater control board
It is possible that the problem is not with the controller but with its power supply. You should control supply voltage of working controller when it behaves incorrectly.
Friday, 3 March 2017 - 13:04
Error in gcc 5.4.0
Friday, 10 February 2017 - 07:48