teensy3 | various sketches for Teensy

teensy3 is a C library typically used in Internet of Things (IoT), Arduino applications. teensy3 has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Teensy 3.* sketches and such w5100.cpp.fat W5200 mods + SdFat SPI mods. spiperf.ino SdFat SPI unconnected tester. spiDMA.ino SPI + DMA unconnected tester, work in progress?. mem2mem.pde DMA memcpy test mem2memisr.pde DMA memcpy test with ISR. vreftst.pde check Vcc voltage against internal vref. lowvolt.ino low voltage ISR LVD LVW. chiptemp.pde read temperature from internal sensor on analog channel 38. rtc.ino RTC pps interrupt to measure crystal frequency rtc_alarm.ino demo sketch of RTC alarm RTCms.ino get millisecond precision from the RTC. wizfat.ino hack to test SDfat SPI with W5200. wizpaul.ino hack to test Paul's SPIFIFO from Ethernet lib with W5200. wizwww.ino WebServer variation with forms, pin toggle. LCperf.txt beta test results of teensy LC. spi1perf.ino LC SPI1 tester. etherraw.ino K66 beta test of proto ethernet shield. k66lwip/ K66 beta with proto ethernet shield and lwIP. cryptolib.ino K66 CAU example. mtalk.ino multicast chat for wiznet. crc.ino CRC hardware test vs bit-bang. wdogduff.ino teensy 3* watchdog test. dacpong.ino DAC PDB ping-pong DMA buffers. isrperfpwm.ino ISR/attachInterrupt latency tester. uartdma ping-pong DMA of UART receive. whetstone.ino double and single whetstone benchmark. lptmrcnt.ino like FreqCount but ISR for rollover. rng.ino T3.5/T3.6 TRNG random numbers.