BC26

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Boot Log and Examples

  • Baudrate - 9600 or 115200
  • If output error mesasge, try to switch backside 3-way jumper to 3.3V or remove it
F1: 0000 0000
V0: 0000 0000 [0001]
00: 0006 000C
01: 0000 0000
U0: 0000 0001 [0000]
T0: 0000 00B4
Leaving the BROM
AT
OK



Jumper

  • Front 2-way Jumper: VIN=5V
  • Back 2-way Jumper: PWRKEY Pulldown to auto boot
  • Back 3-way Jumper: Logic 3V3 select

Pin Deifinition

  • VIN / GND / DTX / DRX /
  • SMI = SPI MISO
  • SMO = SPI MOSI
  • SLK = SPI SCK
  • SCS = SPI CS
  • MPR = MCU PWRKEY
  • ADC
  • 3V3

Right Side

  • +5V
  • GND
  • ATX = AUX TXD
  • ARX = AUX RXD
  • RI
  • INT = PSM_EINT
  • TXD
  • RXD
  • NET = NETLIGHT
  • RESET
  • VEX = VDD_EXT

SCH

SDK

Reference

CN