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Non intrusive changes to get some SAMD board working. #1

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Non intrusive changes to get some SAMD board working. #1

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ebf8533
Added SAMD10XMini as Blinky sample
LongDirtyAnimAlf Sep 25, 2018
cfd7917
Blinky working on D20Xplained.
LongDirtyAnimAlf Sep 25, 2018
564529d
Display abstraction
LongDirtyAnimAlf Sep 25, 2018
d431370
MBED working
LongDirtyAnimAlf Sep 25, 2018
b238ef8
Assembler bugfix
LongDirtyAnimAlf Sep 26, 2018
5bf56a4
ADC working on SAMC21
LongDirtyAnimAlf Sep 26, 2018
4857f9a
Added MMA7660 sensor into MBED demo
LongDirtyAnimAlf Sep 26, 2018
e81bcd8
Added OLED example
LongDirtyAnimAlf Sep 26, 2018
061cfc5
Added SAMD20 as target for display demo.
LongDirtyAnimAlf Sep 26, 2018
3876d93
Added some compatibility defines into systemcore for cortexm0
LongDirtyAnimAlf Sep 26, 2018
7744bd8
UART for SAMCD
LongDirtyAnimAlf Sep 28, 2018
dff958d
SAMC CPU scaling for RC and PLL working.
LongDirtyAnimAlf Sep 28, 2018
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10 changes: 9 additions & 1 deletion Source/MBF.SAMCD.GPIO.pas
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Original file line number Diff line number Diff line change
Expand Up @@ -96,7 +96,15 @@ TArduinoPin = record
A4 = TNativePin.PA5; A5 = TNativePin.PB2;
end;
{$endif}
{$if defined(SAMD20XPRO) or defined(SAMD21XPRO) }
{$if defined(SAMD20XPRO)}
type
TArduinoPin = record
const
None=-1;
D13= TNativePin.PA14; // just for blinky to work
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@michael-ring michael-ring Sep 26, 2018

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This is not the right way to do things. Better define a const LED (and LED0) with value TNativePin.PA14.
You should not 'kill' the ArduinoPins Definition for the sake of making Blinky run.

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@LongDirtyAnimAlf LongDirtyAnimAlf Sep 26, 2018

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Fully agreed.
But the current Blinky used this Arduino-pin, and the board itself has no Arduino pins.
Please correct me if I am wrong.

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@michael-ring michael-ring Sep 26, 2018

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Have a look here:

http://www.microchip.com/DevelopmentTools/ProductDetails/atardadpt-xpro

The shield is a little difficult to find when you do not know what to search for

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@LongDirtyAnimAlf LongDirtyAnimAlf Sep 26, 2018

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Haha !
Did not know of this adapter-board !
Nice addition.
Surely, the Arduino pin-definitions must be included.

end;
{$endif}
{$if defined(SAMD21XPRO) }
// Arduino Pins via AtmelXPlained Shield Adapter
type
TArduinoPin = record
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2 changes: 2 additions & 0 deletions Source/MBF.SAMCD.SystemCore.pas
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Expand Up @@ -232,7 +232,9 @@ procedure WaitSYSCTRL;
SYSCTRL_DFLLCTRL_QLDIS; // 1 = Disable quick lock.
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@michael-ring michael-ring Sep 26, 2018

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Fixed

{$else}
SYSCTRL_DFLLCTRL_CCDIS OR
{$ifdef has_usb}
SYSCTRL_DFLLCTRL_USBCRM OR //* USB correction */
{$endif}
SYSCTRL_DFLLCTRL_BPLCKC;
{$endif}
WaitSYSCTRL;
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