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SAMD21 Stack utilization calculation
Can you please suggest any approach to calculate overall stack utilization from generated .map file after compilation? Compiler: XC32 in MPLABX IDE
Wednesday, 14 October 2020 - 05:42
Stack usage Calculation
Hi, I am trying to calculate stack utilized by my program in MPLAB X IDE v.5.40/v5.35 with XC32 compiler Please let me know if there is any compiler option available for this. Or...
Wednesday, 8 July 2020 - 09:45
Flush Transmit buffer of UART SAMD21
Hi, I am looking for way to flush uart transmit buffer of ATSAMD21G17D The datasheet specifies way to flush Rx buffer by clearing RXEN bit in CTRLB buffer. Please help me if I am...
Friday, 29 May 2020 - 03:09
BOD33 in samd21
Hi I am trying to configure BOD33 in ATSAMD21G17D   Can you help with BOD33 level configuration? Which level corresponds to which voltage range? Thanks in Advance!
Thursday, 28 May 2020 - 11:42
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Wednesday, 20 May 2020 - 16:43
relation between rise time/fall time and slew rate of pwm waveform
  Hi, I am using DRV8873 for DC motor control. In PWM mode, Slew rate table is given as below: Can anyone pls help how to configure the SR bits in DRV8873 to develop this...
Monday, 18 May 2020 - 14:09
TC samd21
Hi I am trying to configure TC in AYSAMD21G17D In datahsheet it is given as Up to five 16-bit Timer/Counters (TC), configurable as either: • One 16-bit TC with...
Wednesday, 13 May 2020 - 14:07
[NO ASF] Software reset in SAMD21
Hi, I was going through CMSIS files for software reset in atsamd21g17d: I found 2 following reset api: 1. NVIC_SystemReset(); 2. Reset_Handler(); As per my current analysis, "...
Wednesday, 29 April 2020 - 05:28
GPIO configuration for Sercom in SAMD21
I am trying to configure GPIO pins for USART tx and Rx pins  I am using pin 24 and 25 as tx and rx respectively.  #define UART_TX_PIN 24 #define UART_RX_PIN 25 #...
Saturday, 25 April 2020 - 15:38
Peripheral Function A-I in SAMD21
Can anyone please tell me what are details of Peripheral functions in ATSAMD21G17D? I am unable to find its meaning in datasheet. Only peripheral function B: Disable digital...
Saturday, 25 April 2020 - 15:31
GPIO in SAMD21
Hi I have started configuring GPIO pins. Please find code below.   #define Pincfg 0x06 #define PA13 (1 << 13) #define PORTA...
Wednesday, 22 April 2020 - 10:25
How to start TC3 SAMD21
Hi, Please help me to start the TC3: TC is initialized as follows(IDE: MPLAB X, Compiler XC32)   When I set enable bit, status bit remains ae STOP(0x08)   And count...
Sunday, 29 March 2020 - 17:05