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Muhammadmoutiry wrote:-> I reconfigured the sercom and used it but with no output We don't know what you changed, show the code. /Lars  
Thursday, 19 May 2022 - 21:05
Muhammadmoutiry wrote:-> I used logic analyzer to monitor the bus What did it look like, do you have pullup on the signals?   Muhammadmoutiry wrote:but the SERCOM I2C on...
Wednesday, 18 May 2022 - 07:50
SAMD21 SPI configuration without ASF
// Configure PIN SS PORT->Group[0].PINCFG[5].bit.PMUXEN = 0x1; // Enable peripheral multiplexing PORT->Group[0].PMUX[2].bit.PMUXE =...
Tuesday, 17 May 2022 - 08:30
It will have a very long period, look at the table under " Waveform Generation Control" to get where the TOP value (which controls the period) comes from in the different...
Saturday, 14 May 2022 - 07:57
Microchip Studio 7 ASF 3.52 example projects do not contain compileable sources
I doesn't look some inherent problem with ASF, I just upgraded (with the painfully slow download, thanks Microchip) and that MQTT chat example build ok....
Saturday, 7 May 2022 - 14:03
Samd21 External Interrupt clock setup
I don't know why it fails but is there some reason why you are doing this low level stuff and not just extint_chan_set_config (which will do it for you)? Looks like there is an...
Saturday, 7 May 2022 - 13:33
Trying to read Timer Counter
I tried it but I don't have a SAML10. Worked fine on SAML21 which I think has the same TC. #include <atmel_start.h> volatile int tick = 0; volatile uint32_t t; int...
Saturday, 30 April 2022 - 15:26
Trying to read Timer Counter
I don't think you can expect to notice the change in CTRBSET if you use a debugger because the command is reset when done: The commands are executed on the next prescaled GCLK_TC...
Thursday, 28 April 2022 - 14:43
SAMD21E18 bootloader programming - Unknown USB Device
I just tested that bootloader in an old board that has the SAME21E, works fine. There is nothing on VBUS. You might have a connection problem (could be the USB cable/connector,...
Wednesday, 27 April 2022 - 20:00
DFP inaccuracies for SAMC21N17A device
jtw_11 wrote:On the other hand, maybe I've misunderstood the PIO header... Yes this, there are only logical pin numbers in the header, think about it, why would your software...
Saturday, 23 April 2022 - 22:28
Setting ATSAMD10D14A fuses with atprogram
I found this: https://microchipsupport.force.c... /Lars  
Friday, 22 April 2022 - 13:50
atsamc21j18a sleep mode
1. "45.7 Power Consumption" is in the datasheet. Also 92 other occurrences of "Power Consumption" in there. 2. You need to configure io, clocks and peripherals to reduce...
Friday, 22 April 2022 - 12:15