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SAMD21 signed INT8 comparison issue for Min and Max Value on array
if (Select->ConfigOSMath.isMaxEnable==true) { // The data is INT8 (signed INT 8 or int8). INT8 actual = iData8.arr[i]; // This code does not work,...
Friday, 5 April 2019 - 14:07
AS7, ASF 3.44.1 where to download
Hi   I like to download 3.44.1 to install client computer but cannot find it in Microchip/Atmel webite.   I do not wish to install 3.45 version, it may upset my project...
Monday, 4 February 2019 - 18:10
SAMD21 SPI DMA
Has anyone managed to create demo code making use of page transfer between FLASH device into SAMD21 memory and vice versa?   May I try out this code, alternatively send...
Friday, 4 January 2019 - 02:48
SAMD21, AS7, ASF3.44: Complier setting
Reference to earlier forum two year back https://community.atmel.com/foru...   I have looked into properties but I could not find reference to determine compiler type C90 or...
Friday, 4 January 2019 - 02:40
Atmel Studio 7, is there way to have mixed type for watched variable
I found Atmel Studio 7 in watch variable rather limited compared to other I used (Eclipse and NetBeans) where it provides multi-type (ascii, hex and decimal) in one go. The choice...
Thursday, 27 December 2018 - 22:55
Atmel Studio for SAMD21G18, how to supress warning.
volatile uINT8 RXBuf[1]; void usart_rx_callback(struct usart_module *const module) { #pragma warning(disable:3380) usart_read_buffer_job(&usart_module_edbg, RXBuf, 1); //...
Thursday, 27 December 2018 - 22:49
SAMD21 RTC, CLOCK_RTC_APB and CLOCK_EIC_APB in sleep mode
Does CLOCK_RTC_APB and CLOCK_EIC_APB required to be run for interrupt to work while in sleep mode?   The APB bus is run by Cortex M0+ module so it needs 8MHz clock to provide...
Friday, 7 December 2018 - 22:11
SAMD21, What the proper way to completely shutdown USB ?
Hi I like to shutdown DFLL48M and USB module to put to deep sleep since USB (in CDC and later MSC) is disconnected. The aim is to minimise current much as possible when MCU doing...
Tuesday, 4 December 2018 - 14:55
SAM D21J18 Xplained Pro, CDC demo from START is not working
I have SAMD21J18 Xplained Pro I went to USB CDC ECHO demo via Atmel Start and exported the code. After install and run, it did not work. Window see the USB connection (COM11...
Tuesday, 27 November 2018 - 01:33
Suppress warning : Warning 5 initialization discards 'const' qualifier from pointer target type [enabled by default] ct3A
Atmel Studio 6.2 for SAM3S and SAM3X   I need to suppress this warning (like I did with LPC device using #pragma statement).   Warning 5    initialization...
Wednesday, 29 April 2015 - 19:44
ATMEL Studio 6.2, how to modify serial target from STDIO.h to specfic UART port, USART0 or USART1
I could not find material in Atmel that allow retarget (as in LPC, TI devices) serial message stream to specfic port using printf("") function.   I surprised the topic has...
Saturday, 25 April 2015 - 07:17