Michael Hope

michaelh created branch master in michaelh/opcode-table

2026-04-05 08:36:03 +02:00

michaelh created repository michaelh/opcode-table

2026-04-05 08:35:32 +02:00

michaelh pushed to main at michaelh/ch81

2026-04-05 08:31:31 +02:00

86055c1119 ch81: add chair.p as the default game

8147ae1696 ch81: start moving the goto based core out to cores/

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michaelh pushed to main at michaelh/ch81

2026-04-05 08:22:02 +02:00

28be2faadd ch81: start moving the goto based core out to cores/

michaelh pushed to main at michaelh/ch81

2026-04-04 19:38:24 +02:00

b5848df9ac ch81: move to a opcode-table.json based dispatch

86957411de ch81: parse the opcode-table and expand

345a453685 ch81: split asm.py into the parser and generator

107eb2194f ch81: call board_ directly rather than using indirect

d80e84834a ch81: continue making the code more idiomatic

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michaelh pushed to main at michaelh/ch81

2026-04-02 18:02:06 +02:00

b157671f10 ch81: added jump targets and interrupt handling

michaelh pushed to main at michaelh/ch81

2026-04-02 18:00:35 +02:00

9367429c3b ch81: added jump targets and interrupt handling

26f4d7964b ch81: enough so that it hits the first display render

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michaelh pushed to main at michaelh/ch81

2026-04-02 15:02:54 +02:00

3ed7442118 ch81: implement a first set of instructions

02f39b4370 ch81: split af into separate fields. Add the return address to call

b93960271a ch81: switch to bit flags from an enum

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michaelh pushed to main at michaelh/ch81

2026-03-29 21:47:49 +02:00

a494b0127b ch81: implement the register file

68d9459e01 ch81: reduce the number of labels

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michaelh pushed to main at michaelh/ch81

2026-03-29 19:53:11 +02:00

487c130022 ch81: add a lst parser and wire in return addresses

94464b450e ch81: add a open81.asm parser

6c3ee30275 ch81: WIP: loading .p files

8e4227f1fe ch81: fix the 32 bit wide Unicode characters

32f55f8881 ch81: also draw when entering the vsync period

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michaelh pushed to master at michaelh/hacks

2026-03-22 14:03:49 +01:00

d9b90f87f8 hacks: add a Zendure inverter export controller

michaelh pushed to master at juju/niche

2026-03-17 08:39:34 +01:00

d53d1dd431 niche: update to support Python 3.13

michaelh pushed to main at michaelh/ch81

2026-03-14 18:16:02 +01:00

75786ef38d ch81: add shift and chording support to the keyboard

michaelh pushed to master at michaelh/wiki

2026-03-14 13:56:39 +01:00

24e89416cf wiki: post about ch81con

michaelh pushed to main at michaelh/zephyr

2026-03-14 13:23:13 +01:00

ad9e3a7d7c drivers: ethernet: dwmac: Fix cbprintf warnings

36681aa631 tests: drivers: pwm: pwm_gpio_loopback: fix tests at nrf54 and nrf71

08eb0472ff MAINTAINERS: Apply to become PM subsystem collaborator

a52490f85e ieee802154 : stm32wba: ED conversion to RSSI in dBm

bb3795b75f arch: arm: cortex_a_r: align reset entry to 32 bytes for ARMv8-R RVBAR

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michaelh pushed to main at michaelh/ch81

2026-03-14 11:56:49 +01:00

b4fc946bb7 ch81: tweak to run on the ch32v006evt

michaelh pushed to main at michaelh/ch81

2026-03-13 20:57:49 +01:00

4c54eb70f6 ch81: add a basic Zephyr version of ch81con

michaelh pushed to main at michaelh/ch81

2026-03-13 20:41:54 +01:00

f85de6d90f ch81: add a basic Zephyr version of ch81con

855fa16aad ch81: factor the IO out into a HAL concept

7ac64fd422 ch81: split ch81con out into a library

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michaelh pushed to main at michaelh/ch81

2026-03-12 20:20:57 +01:00

d1ee28bb3e ch81: make the RAM size configurable

michaelh pushed to main at michaelh/ch81

2026-03-12 19:57:37 +01:00

3974ce2d1d ch81: tidy up the board into a class, split functions out, and make the ROM const