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Misc pico docs fixes #758

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Mar 10, 2022
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Misc pico docs fixes #758

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10 changes: 5 additions & 5 deletions docs/pico.md
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ The number 1 reason is portability! 32blit SDK will build for:
* Windows
* macOS
* Linux
* Emscripten (Web assembly)
* Emscripten (WebAssembly)
* PicoSystem
* 32blit

Expand Down Expand Up @@ -200,10 +200,10 @@ The RP2040/Pico port supports PicoSystem and VGA board. Below is a table showing
|------------|------------------------------|-----------------------------|-----------
| PICO_BOARD | N/A | pimoroni_picosystem | vgaboard
| CPU | 480MHz | 250MHz † | 250MHz †
| RAM | 611K § | 151K to 207K (lores only ¶) | ~207K
| RAM | 583K § | 151K to 207K (lores only ¶) | ~189K
| FPU | Yes | No | No
| Buttons | 6 + reset | 4 + power | HID Gamepad
| Joystick | Yes | No | No
| Buttons | 6 + reset | 4 + power | HID Gamepad (WIP)
| Joystick | Yes | No | HID Gamepad (WIP)
| Tilt | Yes | No | No
| Sound | 8CH mini speaker | 1CH piezo booper ‡ | 8CH 3.5mm jack (i2s DAC)
| Storage | 32MB XiP QSPI + 128K Flash | 12MB XiP QSPI | 1.5MB XiP QSPI
Expand All @@ -215,5 +215,5 @@ The RP2040/Pico port supports PicoSystem and VGA board. Below is a table showing

* † - technically 2 cores overclocked from 133MHz to 250MHz but the 32Blit SDK uses only one
* ‡ - makes a best-effort attempt to play any `SQUARE` waveforms (single-channel)
* § - 362K main RAM, 64K D3 RAM, 127K DTCMRAM, 58K ITCMRAM
* § - 362K main RAM, 64K D3 RAM, 127K DTCMRAM, 30K ITCMRAM
* ¶ - setting `ALLOW_HIRES=0` allocates a doubled buffered 120x120 16bit framebuffer (56.25k) and disables the hires screen mode.