diff options
Diffstat (limited to 'hid/pico/src/ph_ps2_phy.pio')
| -rw-r--r-- | hid/pico/src/ph_ps2_phy.pio | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/hid/pico/src/ph_ps2_phy.pio b/hid/pico/src/ph_ps2_phy.pio index a2e4c81f..f2d7578c 100644 --- a/hid/pico/src/ph_ps2_phy.pio +++ b/hid/pico/src/ph_ps2_phy.pio @@ -4,8 +4,9 @@ ; ; SPDX-License-Identifier: MIT ; +; Source: https://github.com/No0ne/ps2x2pico/blob/main/ps2phy.pio -.program ps2phy +.program ph_ps2_phy .side_set 1 opt pindirs restart: @@ -49,7 +50,7 @@ wait_to_write: sendloop: set pindirs, 0 [6] // clock set to input (high) jmp pin sendcontinue // if clock is high, host is still receiving data - irq wait 1 rel // clock was low, host wants to send data, notify of failure to send data + irq wait 4 rel // clock was low, host wants to send data, notify of failure to send data jmp restart // and wait for restart sendcontinue: out pindirs, 1 [6] // write out data @@ -57,8 +58,8 @@ sendcontinue: jmp x-- sendloop [6] % c-sdk { - void ps2phy_program_init(PIO pio, uint sm, uint offset, uint dat) { - pio_sm_config c = ps2phy_program_get_default_config(offset); + void ph_ps2_phy_program_init(PIO pio, uint sm, uint offset, uint dat) { + pio_sm_config c = ph_ps2_phy_program_get_default_config(offset); u8 clk = dat + 1; pio_gpio_init(pio, clk); |