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flashing older nodes across t03 now works!

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older nodes need the new bootloader which doesn't depend on pagesize because
those older nodes used quite large message sizes which are not supported
across t03 nodes (we would need to much RAM on t03 for this).
This commit is contained in:
Martin Preuss
2025-03-23 22:40:34 +01:00
parent 24dc3e1c0a
commit 0165b02310
3 changed files with 359 additions and 15 deletions
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6
avr/modules/flash/io_attn.asm
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@@ -23,6 +23,8 @@
; @clobbers R17 (R22, R24)
ioWaitForAttnState100ms:
cbi COM_ATTN_DDR, COM_ATTN_PIN ; set ATTN port as input
cbi COM_ATTN_OUTPUT, COM_ATTN_PIN ; disable internal pullup for ATTN
ioWaitForAttnState100ms_loop:
push r17
ldi r17, 100
@@ -32,7 +34,6 @@ ioWaitForAttnState100ms_loop:
dec r17
brne ioWaitForAttnState100ms_loop
clc
ret
ioWaitForAttnState100ms_stateReached:
ret
; @end
@@ -53,7 +54,6 @@ ioWaitForAttnStateMilliSeconds_loop:
dec r17
brne ioWaitForAttnStateMilliSeconds_loop
clc
ret
ioWaitForAttnStateMilliSeconds_stateReached:
ret
; @end
@@ -70,8 +70,6 @@ ioWaitForAttnStateMilliSeconds_stateReached:
; @clobbers R24 (R22)
ioWaitForAttnState1ms:
cbi COM_ATTN_DDR, COM_ATTN_PIN ; set ATTN port as input
cbi COM_ATTN_OUTPUT, COM_ATTN_PIN ; disable internal pullup for ATTN
ldi r24, 100
ioWaitForAttnState1ms_loop:
push r17