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Does 802.15.4 MAC API or ASF has functionality equivalent to PDS_ReadUserData()/PDS_WriteUserData()?
My application need some variable/data to be persisted across reboots. I'm looking for  PDS_ReadUserData()/PDS_WriteUserData() functions in BITCloud api to store data in the...
Saturday, 19 September 2015 - 05:34
problem with i2c interrupt callback when usb_cdc_stdio ias added in samr21
ASF version: 3.26.0   Created a ASF project with i2c slave interrupt call back. Tested with i2cdetect and a sample python program and the result is is below. pi@cutiepie...
Monday, 31 August 2015 - 08:39
Light Weight Mesh configuration for low power consumption in battery powered end device
Noticed that there is infinite loop on lwm api which will require cpu cycles at any point of time while (1) { SYS_TaskHandler(); APP_TaskHandler(); } .Since my end device is...
Saturday, 15 August 2015 - 14:05
SAMR21 LWM receiving end point only receives two frames and then stops receiving.
I'm using two samr21 explained boards to communicate over light weight mesh. Tx_samr21-> {0x31......} or {0x30........}->Rx_samr21-> {if 0x31-switch on led} or {if 0x30-...
Thursday, 13 August 2015 - 13:21
how to hold GPIO pin setting low/high till next explicit change
connected a led [EXT_PIN3/PA06>LED>resistor10k->ground] and port_pin_set_config with PORT_PIN_DIR_OUTPUT, SYSTEM_PINMUX_PIN_PULL_DOWN when port_pin_set_output_level(...
Thursday, 6 August 2015 - 10:52
Bitcloud in SAMR21 X Plained pro flash size
I'm still evaluating bit cloud api, but I'm little confused if this simple program based on bitcloud api can be flashed into SAMR21 X Plained pro. Jut downloaded bitcloud api and...
Wednesday, 5 August 2015 - 13:43
SAMR21 i2c (slave) I2C_QUICK_START_SLAVE_BASIC_USE1 with raspberrypi always show slave address as 28 where as SLAVE_ADDRESS 0x12 is configured in program
did flash SAMR21 xplained board with the ASF sample project I2C_QUICK_START_SLAVE_BASIC_USE1. Slave address configured is 12. Connected this xplained board to raspberry pi i2c...
Monday, 3 August 2015 - 12:37
ATSAMR21XPro-Board intialization stuck in system_gclk_chan_disable:415 and does not return out of system_init().
All, I'm a newbie learning ATSAMR21XPro. Currently I'm stuck and appreciate if more experienced folks can help with the problem which appears to be related to clocks.  ...
Saturday, 4 July 2015 - 09:10
Error when upgrading firmware for EDBG in ATSAMR21
Hi,   Can any one help me out with this problem on how to update firmware in ATSAMR21. I am getting the following error,  When I type this command  E:\Program...
Thursday, 2 July 2015 - 07:51