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SMART I2C async driver errors Running on an ATSAMC21E18A using the SMART-generated async I2C driver. I have interrupt handlers installed for the TX, RX, and Error interrupts. //attach to Camera I2C... |
Friday, 23 October 2020 - 14:19 |
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START hal I2C driver error routine the hal I2C driver allows the user to register an error handler: i2c_m_async_register_callback(). Under what error conditions is this called, and how to I get the error... |
Friday, 11 September 2020 - 18:18 |
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Problem getting ATSAMC21E working at full 48 MHz. The attached is a START-generated project for a custom board with an ATSAMC21E18A processor. Latest Studio, START, etc. Atmel Studio 7 (Version: 7.0.2397 - ) © 2019... |
Friday, 10 April 2020 - 21:29 |
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Problem with .eeprom sections Using Studio 7 on Windows: Atmel Studio 7 (Version: 7.0.1931 - ) © 2015 Atmel Corp. All rights reserved. OS Version: Microsoft Windows NT 6.1.7601 Service Pack 1 Platform: Win32NT... |
Thursday, 28 November 2019 - 19:49 |
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ATTiny416 acting as TWI/I2C slave device, failure on second read. I'm implementing an I2C slave device on an ATTiny416 (the ATTiny416-XNANO demo board, to be precise), Studio 7, using the START utility. It follows the slave example given, I... |
Tuesday, 26 March 2019 - 05:06 |
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minor missing item in iotn416auto.h, configuration file for ATTiny416 I'm working with the ATTiny 416, and in setting up the fuses the configuration io file has /* Frequency Select select */ typedef enum FREQSEL_enum { FREQSEL_16MHZ_gc = (0x01... |
Monday, 18 February 2019 - 18:13 |
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CRCSCAN I'm working with the ATTiny416, using Studio7. This chip has the CRCSCAN feature, which calculated a CRC code on the flash. However, the proper CRC must be embedded in the last... |
Monday, 18 February 2019 - 17:50 |
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ATmega328PB ISP errata (?) With the ATmega328PB, there appears to be a discrepancy in the data sheet (and I've downloaded the latest one). On the pinout given in Figure 5-1/5-2, and also in the... |
Thursday, 6 December 2018 - 18:03 |
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preloading nvm, or how to manage memory sections Using ASF4, via the START utility, with the NVM FLASH memory utility, I'd like to pre-load the NVM flash section (which, of course, is located at 0x00000000) with a table at... |
Thursday, 6 December 2018 - 02:24 |
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FreeRTOS stack issue (with C++), program variables getting stepped on during FreeRTOS background processing; process stack not initialized properly Working on an Atmel ATSAMC21N-XPRO demo board (ATSAMC21N18A processor), using Atmel Studio with the GNU tools, FreeRTOS rev 10.0.0 as per the Atmel START web utility. The... |
Saturday, 24 November 2018 - 21:00 |
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Basic question on developing for ATSAM on Studio: START vs "drivers" I've been developing for the AVR for a while, now trying to bring up a project on the ATSAMC21N development board. I'm trying to figure out the various relationships... |
Thursday, 15 November 2018 - 15:34 |
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Oscillator and PLL initialization on a SAMC21N Xplained board Using Studio 7 and the START facility, trying to get the CAN0 bus working. As per another post, I turned on the 32 kHz external crystal mounted on the board (I looked, it's there... |
Tuesday, 17 April 2018 - 04:01 |