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USB Detection.
Hello,   Im woking on SAMd21E16BU and successfully created a device. We have implemented a boot loader too. This boot loader has USB Module in it and when ever we press...
Thursday, 9 April 2020 - 07:52
samd21 i2s receive data in mono mode not working properly.
Hi,   I'm interfacing SGTL5000 codec with samd21 and able to get the mic data properly. I have configured SGTL5000 codec in 44.1KHZ and 16bit i2s data format and same...
Thursday, 15 November 2018 - 13:40
SPH0641LU4H-1 with samd21
I am using a PDM mic SPH0641LU4H-1 with samd21 and interfacing as I2S. Below is the configuration code. I'm not able to receive the correct data. Kindly let me know what...
Monday, 6 August 2018 - 13:01
MQTT in SAMD21 with ESP8266-01.
Kindly give some idea and let me know how to built the MQTT requests via samd21 and sending basic packets of MQTT via ESP8266-01 connected.
Sunday, 5 August 2018 - 07:52
Im playing some frequency between 15K to 20 K via TCC module. Whenever I disable the TCC after playing, the Tick sound comes at last.   I want to get rid of this tick sound...
Friday, 6 July 2018 - 08:57
Hi I'm working on a code which uses ads, timer and dma. Before sleep I'm doing tc, add and dma configuration and its running. After coming from SLEEP(STANDBY) the dma gis getting...
Thursday, 5 July 2018 - 13:05
Is there any way to detect the USB without using ID pin as it can save my one GPIO pin for some other useful purpose. I'm using USB CDC Module.
Wednesday, 27 June 2018 - 10:21
standby sleep mode for timer, event, adc, and windowing.
Kindly help to achieve the below sleep mode.   TC--Generating match for 10ms. This TC match will generate an event for the adc conversion. After value in the adc converted it...
Tuesday, 26 June 2018 - 12:36
SAMD21 DAC Malfunction when using with USB CDC.
Hi all,   I have a program which has DAC and USB CDC module. The DAC works fine if i don't connect the USB CDC but noisy sound comes if i connect the USB...
Friday, 8 June 2018 - 08:03