| Discussion Title | Created date |
|---|---|
|
ATtiny202 how to use variables properly ? I am having problems with simple programm which should approximate reflow profile by 7th order polynomial approximation. main.c #define F_CPU 3333333 #include <... |
Tuesday, 26 January 2021 - 00:02 |
|
ATtiny202 read I2C 16 bits from MAX6675 I ordered MAX6675 Module + K Type Thermocouple Temperature Sensor and I am waiting for its delivery. In the meantime I am working on the I2C ATtiny202 program to read the... |
Thursday, 21 January 2021 - 20:32 |
|
ATSAMR34-XPRO SERCOM5 I2C DMA compilation error I am trying to test SERCOM5 I2C DMA write command but I am getting compilation error: expected expression before ';' token on the line 91, config.peripheral_trigger... |
Saturday, 30 May 2020 - 21:10 |
|
ATSAMR34-XPRO - Delay function freezes I added to my project by ASF Wizard: . Delay routines (service) systick SERCOM I2C - Master Mode I2C (driver) callback . When I set the break point on "nop" and run the debug, the... |
Wednesday, 13 May 2020 - 20:12 |
|
ATSAMR34-XPRO - I2C Callback I have created a new ASF project for my ATSAMR34-XPRO and added SERCOM I2C - Master Mode I2C driver callback. The ASF created the skeleton code simply sets the LED to the state of... |
Saturday, 9 May 2020 - 21:11 |
|
ATSAMR34-XPRO Delay Function? In XC8 AVR Compiler (MPLAB X IDE) I can use _delay_ms() function in #include <util/delay.h> for the ATtiny202. I have started to work with 32bit MCU and I am trying to... |
Monday, 4 May 2020 - 20:59 |
|
ATtiny202 I2C address scanner Although atmel.start.com generated for MPLAB X IDE (XC8) i2c_master.c, i2c_simple_master.c and i2c_master_example.c files I am stuck on how to program simply I2C address scanner... |
Wednesday, 18 March 2020 - 18:15 |
|
ATtiny202 & ZOE-M8Q GPS I would like to get the current time (UBX-NAV-TIMEUTC) and GPS coordinates (NMEA GNGLL) from ZOE-M8Q GPS but I don't understand how to send commands to it and read data by using... |
Sunday, 23 February 2020 - 09:28 |
|
How to measure small frequency LC oscillator changes I would like to make a 200 liters (53 gallons) trash container volume indicator based on loose LC colpitts oscillator running at 100 kHz. The goal is to identify just four trash... |
Tuesday, 11 February 2020 - 18:32 |
|
SAM R30 not seen by Atmel Studio I am trying to test SPI_INIT_TEST1 Example project on SAM R30 Xplained Pro in Atmel Studio and selected Current Device ATSAMR30G18A but the Atmel Studio doesn't recognize EDBG... |
Monday, 18 November 2019 - 21:06 |
|
Unable to read string from USART I am unable to read answer string from modem, stuck in the row WHILE (!(USART0.STATUS & USART_RXCIF_bm)) in USART_0_read(). What's wrong in the code? /* * File:... |
Saturday, 5 October 2019 - 22:33 |
|
How to pass "char string" to function How to pass a char string I changed to a function? This code doesn't work: char AT_Send [] = "AT$SF=1122\r"; // 11x void Send_AT_CMD(char str[], int n_chars... |
Thursday, 3 October 2019 - 19:32 |