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[/] [diogenes/] [tags/] [initial/] [old/] [bootloader.asm] - Blame information for rev 236

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  ldi   l2, 0x80
  lsi   l2, 0xff   @ start of user program
  ldi   h1, 1      @  toggle bit (hi low)
 
1: @ wait for byte
  ldio  l3, [l0]
  ldi   h0, 2
  and   l4, l3, h0
  brz   l4, :1
  ldi   h0, 0x41
 
 
  ldio  l3, [h0]    @ uart rcv
  ldi   h0, 0x40
  stio  l3, [h0]    @ uart echo
  ldi   h0, 0x00
  stio  l3, [h0]    @ leds
  adi   l2, 1
  stio  l3, [l2]
  brnz  l4, :1
  nop
 
 
 
 

Line No.	Rev	Author	Line
1	118	fellnhofer	`ldi l2, 0x80`
2			`lsi l2, 0xff @ start of user program`
3			`ldi h1, 1 @ toggle bit (hi low)`
4
5			`1: @ wait for byte`
6			`ldio l3, [l0]`
7			`ldi h0, 2`
8			`and l4, l3, h0`
9			`brz l4, :1`
10			`ldi h0, 0x41`
11
12
13			`ldio l3, [h0] @ uart rcv`
14			`ldi h0, 0x40`
15			`stio l3, [h0] @ uart echo`
16			`ldi h0, 0x00`
17			`stio l3, [h0] @ leds`
18			`adi l2, 1`
19			`stio l3, [l2]`
20			`brnz l4, :1`
21			`nop`
22
23
24
25

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[/] [diogenes/] [tags/] [initial/] [old/] [bootloader.asm] - Blame information for rev 236