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[ATSAMD51J18A- A/D Interrupt ] SPI data loss
Hi Lars,   Shall we try with below code, instead of Microchip suggested inputs?   hri_sercomspi_write_DATA_reg(SERCOM4, SampleData[1]); while (!...
Thursday, 13 June 2019 - 14:18
[ATSAMD51J18A- A/D Interrupt ] SPI data loss
Hi Lars,   We have INTFLAG  register call by referring below function definition which is auto-generated during Atmel start...
Thursday, 13 June 2019 - 13:11
[ATSAMD51J18A- A/D Interrupt ] SPI data loss
Lajon wrote: Maybe you could try  "35.6.3.2 Preloading of the Slave Shift Register", i.e., do that before  gpio_set_pin_level(GPIO_EXP0_INT_3P3, false); // for...
Thursday, 13 June 2019 - 12:28
[ATSAMD51J18A- A/D Interrupt ] SPI data loss
jana07 wrote: Hi Team,   We are working on the project to start the A/D conversions using counter/Timer (TC0). As of now, we are able to generate the overflow interrupt using...
Thursday, 13 June 2019 - 06:51
[ATSAMD51J18A] Timer/Counter Configuration
Lajon wrote: I don't understand this: " for every count(High/low). "   The Timer driver can use TC0 - TC5 (also RTC and TCC0 - TCC4) when I try a project with ATSAMD51J18A. /...
Tuesday, 23 April 2019 - 15:26
help getting DAC working on SAMD51
Hi,    We are using DAC in our project. We want to output a static voltage (0 - 0V, 4096 (0x0FFF) - 3.3V)on DAC channels.  - 12 bit DAC resolution  - 3.3 V...
Friday, 4 January 2019 - 07:29
SAMD21 adc_sync_set_inputs(..) Macros
Lajon wrote: So I used 0x03 and 0x18 for internal ground and should be able to read conversion. Your are not really saying what the problem is. This main works fine for me...
Wednesday, 2 January 2019 - 04:37
SAMD21 adc_sync_set_inputs(..) Macros
Hi ,   We are using SAMd51 ADC. We want to change the positive input mux at run time. Because in atmel start, we are able to configure only one channel as positive inpuyt mux...
Sunday, 30 December 2018 - 15:15
[ATSAMD51J18A-AU] SERCOM - SPI Communication API
Lajon wrote: I guess nothing prevents you from getting more than one ADC reading in each transaction. E.g., slave responds to the initial command with the number of available...
Monday, 24 December 2018 - 14:11
[ATSAMD51J18A-AU] SERCOM - SPI Communication API
Hi Lars, Thanks for your reply,   If 200 us (micro secs) delay and dummy bytes include then it will affect our firmware performance.    Because we want to read...
Friday, 21 December 2018 - 09:03
[ATSAMD51J18A-AU] SERCOM - SPI Communication API
We have one more observation. We have hardcoded 0x64 (decimal 100) in firmware and add this value to received byte from master.    For example,    master sends...
Wednesday, 19 December 2018 - 14:49
[ATSAMD51J18A-AU] SERCOM - SPI Communication API
From your above comments, we understood that for the first SPI transmission since slave doesn't have data, it will send 0x00. Then slave will reply on the next 8bits means...
Wednesday, 19 December 2018 - 13:36

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