Code snipplets
- 32-bit timers
- 4 channel polyphonic tone generator (blue pill)
- A faster ringbuffer implementation
- Dma port control
- Dual LFO with choice of waveforms using PT8211 and Blue Pill
- Ext interrupt pulse measurement
- Fast bitbanding gpio/sram access
- Fast Square root function for integers.
- Fun with adafruit ili9341-STM32 (some extensions) VIDEO
- How to initiallize the two SPI ports of STM32
- Multi encoder sketch with acceleration
- Need help, Why is this code running much slower than Uno?
- Press a button
- simple sound player: PWM audio output, with DMA, without timer interrupt
- SoftPWM via DMA and no CPU cycles
- SPI-3 wires
- Super Simple RTC
- TEK 4010/4014 Vector Graphics terminal DEMO
- tone(), noTone()
- Underclocking STM32F103 to 48MHz
- Very lean Serial.printf()
- Waveform Generator (Two DAC examples)
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