Monthly Archives: November 2020

#rakulang: let’s dump the partition table

I have been playing around with microcontrollers and bare-metal on Raspberry Pi 3. I am interested in reading and writing SD cards. FAT32 can be pretty complicated, so I was looking for simpler solutions. I recently discovered, for example, that … Continue reading

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#rakulang blang: implementing if statement, and assignments

Continuing on from my previous post, I thought I’d like to tackle the IF statement. The general syntax is IF expr THEN … FI. I won’t tackle ELSE here. Recall that my goal is to embed VM instructions in the … Continue reading

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#rakulang blang: addition and subtraction

In my previous post, I described “blang”, the beginnings of a BASIC interpreter with access to its VM. I presented jumps and some stack operations. Let’s build it up a little, so that we can do addition and subtraction. We … Continue reading

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