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I have a no frills custom SAMD21G17A breakout board modelled upon the Arduino Zero with only a 6 pin Cortex Debug Connector and Micro USB access. I have loaded your ‘sam_ba_Generic_x21G_SAMD21G17A.bin’ bootloader. From your hard work, there is a great deal of information to absorb to even upload a simple blink sketch to this processor. On the face of it, apart from the memory being half that of the SAMD21G18A, it shouldn’t present a problem.
Obviously, I’m missing something. Having made your boards available through additional boards URL:
‘https://www.mattairtech.com/software/arduino/package_MattairTech_index.json’ I have my Arduino IDE set up as default:
Board: MattairTech Xeno Mini
Port: COM 7 (MattairTech Xeno Mini)
Bootloader Size: 8KB
Clock Source: 32KH_CRYSTAL
Build Options: config.h disabled
Microcontroller: SAMDG17A
Floating Point: String use auto-prompted doubles only
Serial Config: ONE_UART_ONE_WIRE_ONE_SPI
Timer PWM Frequency: 732.4 Hz (16 bit)
USB Config: CDC_ONLY
After a struggle, I have managed to upload the blink sketch with the above settings, but as my LED is on PA17 presumably I may have a pin allocation problem globally. At the risk of appearing lazy and trying to address a multitude of combinations, could you please point me in the right direction to get this processor working.
Many thanks in anticipation..
The text was updated successfully, but these errors were encountered:
Hi,
I have a no frills custom SAMD21G17A breakout board modelled upon the Arduino Zero with only a 6 pin Cortex Debug Connector and Micro USB access. I have loaded your ‘sam_ba_Generic_x21G_SAMD21G17A.bin’ bootloader. From your hard work, there is a great deal of information to absorb to even upload a simple blink sketch to this processor. On the face of it, apart from the memory being half that of the SAMD21G18A, it shouldn’t present a problem.
Obviously, I’m missing something. Having made your boards available through additional boards URL:
‘https://www.mattairtech.com/software/arduino/package_MattairTech_index.json’ I have my Arduino IDE set up as default:
Board: MattairTech Xeno Mini
Port: COM 7 (MattairTech Xeno Mini)
Bootloader Size: 8KB
Clock Source: 32KH_CRYSTAL
Build Options: config.h disabled
Microcontroller: SAMDG17A
Floating Point: String use auto-prompted doubles only
Serial Config: ONE_UART_ONE_WIRE_ONE_SPI
Timer PWM Frequency: 732.4 Hz (16 bit)
USB Config: CDC_ONLY
After a struggle, I have managed to upload the blink sketch with the above settings, but as my LED is on PA17 presumably I may have a pin allocation problem globally. At the risk of appearing lazy and trying to address a multitude of combinations, could you please point me in the right direction to get this processor working.
Many thanks in anticipation..
The text was updated successfully, but these errors were encountered: