| jmp test | |
| loop: | |
| jmp loop | |
| .org 0x10 | |
| test: | |
| ; simple store to embed ram | |
| ldi r0, 0x3888 | |
| std r0, 0x0400 | |
| ; setup paging | |
| ldi r0, 0b0011 | |
| srs r0, 1 | |
| ldi r0, 2 ; 0x002xxx => 0x0xxx | |
| srs r0, 0x200 | |
| ; gpio test | |
| ldi r0, 0b11111000 | |
| std r0, 0x024 ; direction | |
| ldi r0, 0b101 | |
| std r0, 0x022 ; set | |
| ldd r0, 0x020 ; read | |
| sri r0, r0, 4 | |
| std r0, 0x022 |