User guide

UM600214 修订版 A，第 25 页/共 37 页
用户手册 - Elo Backpack
BCR 状态
值
ELOPeripheralManager.BCR_STATE_DEVICE_CONNECTION
1 << 0
ELOPeripheralManager.BCR_STATE_DEVICE_DISCONNECTION
1 << 1
ELOPeripheralManager.BCR_STATE_DATA_RECEIVIED
1 << 2
ELOPeripheralManager.BCR_STATE_PIN_AUTO_DISABLE
1 << 3
GPIO 状态
值
ELOPeripheralManager.GPIO_STATE_HIGH
1 << 4
ELOPeripheralManager.GPIO_STATE_LOW
1 << 5
GPIO 数据
gpio81
gpio82
表 3-2