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meshtastic / firmware

Meshtastic device firmware
https://meshtastic.org
GNU General Public License v3.0
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[Board]: PJRC Teensy4.1 #3221

Closed catchra closed 6 months ago

catchra commented 7 months ago

SOC

Other

Lora IC

N/A

Product Link

https://www.pjrc.com/store/teensy41.html

Description

Although this board doesn't have wifi/bt or any lora radio on it it is a very powerful mcu with ethernet and usb host capability

This addition would open up new possibilities for users interested in leveraging the unique capabilities of the Teensy 4.1 for mesh networking within the meshtastic ecosystem

Specifications ARM Cortex-M7 at 600 MHz Float point math unit, 64 & 32 bits 7936K Flash, 1024K RAM (512K tightly coupled), 4K EEPROM (emulated) QSPI memory expansion, locations for 2 extra RAM or Flash chips USB device 480 Mbit/sec & USB host 480 Mbit/sec 55 digital input/output pins, 35 PWM output pins 18 analog input pins 8 serial, 3 SPI, 3 I2C ports 2 I2S/TDM and 1 S/PDIF digital audio port 3 CAN Bus (1 with CAN FD) 1 SDIO (4 bit) native SD Card port Ethernet 10/100 Mbit with DP83825 PHY 32 general purpose DMA channels Cryptographic Acceleration & Random Number Generator RTC for date/time Programmable FlexIO Pixel Processing Pipeline Peripheral cross triggering Power On/Off management

mverch67 commented 7 months ago

FYI: Let's take a look at the Milk-V Duo development board and compare features, power consumption and price tag with that one. Developers already made it work to run meshtastic in a linux-like environment flashed on that Milk-V board.

thebentern commented 6 months ago

Manuel is correct. As compelling as the hardware for this board is, there is no off the shelf lora supported variants and the Milk-V Duo boards are capable alternatives in the MeshtasticD linux support.