From: Trent Huber Date: Tue, 7 Oct 2025 08:31:27 +0000 (-0400) Subject: Externally source all references X-Git-Url: https://trenthuber.com/code?a=commitdiff_plain;p=rp2350-tga.git Externally source all references --- diff --git a/README.md b/README.md index 70b5ea9..df0c301 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,7 @@ a [CM-5 monitor](https://dfarq.homeip.net/tandy-cm-5-monitor/) using the [Tandy Graphics Adapter display standard]( https://en.wikipedia.org/wiki/Tandy_Graphics_Adapter). -![A Pico 2 hooked up to my monitor.](reference/cm5.jpeg "My current setup") +![A Pico 2 hooked up to my monitor.](assets/cm5.jpeg "My current setup") ## Building @@ -25,10 +25,11 @@ The resulting `tga.uf2` file can be copied to the Pico 2. ## Troubleshooting -Given the lack of [documentation](reference/cm5.pdf) (or, more likely, my lack -of understanding it) I can only *assume* the CM-5 monitor operates at a 5V TTL -level. This would of course be an issue since the Pico operates at 3.3V and -would explain why I was unable to test the code simply by plugging the Pico -directly into the monitor. It would seem we need a way of boosting the TTL level -of the Pico---perhaps with some special IC---before we're able to test the PIO -code. +Given the lack of +[documentation](https://www.manualslib.com/manual/3309783/Tandy-Cm-5.html) (or, +more likely, my lack of understanding it) I can only *assume* the CM-5 monitor +operates at a 5V TTL level. This would of course be an issue since the Pico +operates at 3.3V and would explain why I was unable to test the code simply by +plugging the Pico directly into the monitor. It would seem we need a way of +boosting the TTL level of the Pico---perhaps with some special IC---before we're +able to test the PIO code. diff --git a/reference/cm5.jpeg b/assets/cm5.jpeg similarity index 100% rename from reference/cm5.jpeg rename to assets/cm5.jpeg diff --git a/reference/cm5.pdf b/reference/cm5.pdf deleted file mode 100644 index f968bea..0000000 Binary files a/reference/cm5.pdf and /dev/null differ