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Add support for ATSAMC21 devices #152

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Add support for ATSAMC21 devices #152

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a914d7b
Added support for ATSAMC21 devices
MicioMax Feb 15, 2021
da2dbc7
Fixed ram usage start for 8K devices
MicioMax Feb 15, 2021
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41 changes: 40 additions & 1 deletion src/Device.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -424,6 +424,44 @@ Device::create()
case 0:
switch (deviceId & 0xffff00ff)
{
//
// SAMC21
//
case 0x1101000D: // E15A
case 0x11010008: // G15A
case 0x11010003: // J15A
_family = FAMILY_SAMC21;
// we shall change code as RAM is too small
// as it is it won't work!
flashPtr = new D2xNvmFlash(_samba, "ATSAMC21x15", 512, 64, 0x20000800, 0x20001000) ;
break;

case 0x1101000C: // E16A
case 0x11010007: // G16A
case 0x11010002: // J16A
_family = FAMILY_SAMC21;
// corrected start ram for bootloader copy to flash (was 0x20000800
// as the code needs something more than 4K of RAM.
// see above commento for ATSAMC21x15
flashPtr = new D2xNvmFlash(_samba, "ATSAMC21x16", 1024, 64, 0x20000800, 0x20002000) ;
break;

case 0x1101000B: // E17A
case 0x11010006: // G17A
case 0x11010001: // J17A
case 0x11010021: // N17A
_family = FAMILY_SAMC21;
flashPtr = new D2xNvmFlash(_samba, "ATSAMC21x17", 2048, 64, 0x20002000, 0x20004000) ;
break;

case 0x1101000A: // E18A
case 0x11010005: // G18A
case 0x11010000: // J18A
case 0x11010020: // N18A
_family = FAMILY_SAMC21;
flashPtr = new D2xNvmFlash(_samba, "ATSAMC21x18", 4096, 64, 0x20004000, 0x20008000) ;
break;

//
// SAMD21
//
Expand Down Expand Up @@ -498,7 +536,7 @@ Device::create()
//
case 0x1081000d: // E15A
case 0x1081001c: // E15B
_family = FAMILY_SAMD21;
_family = FAMILY_SAML21;
flashPtr = new D2xNvmFlash(_samba, "ATSAML21x15", 512, 64, 0x20000800, 0x20001000) ;
break;

Expand Down Expand Up @@ -638,6 +676,7 @@ Device::reset()
{
switch (_family)
{
case FAMILY_SAMC21:
case FAMILY_SAMD21:
case FAMILY_SAMR21:
case FAMILY_SAML21:
Expand Down
1 change: 1 addition & 0 deletions src/Device.h
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@ class Device

FAMILY_SAM9XE,

FAMILY_SAMC21,
FAMILY_SAMD21,
FAMILY_SAMR21,
FAMILY_SAML21,
Expand Down