User Manuals: Quectel GSM UART Port Evaluation Board

User Manuals: Quectel GSM UART Port Evaluation Board

Manuals and User Guides for Quectel GSM UART Port Evaluation Board. We have 1 Quectel GSM UART Port Evaluation Board manual available for free PDF download: Application Note

Quectel GSM UART Port Application Note

Quectel GSM UART Port Application Note (17 pages)

Brand: Quectel | Category: Control Unit | Size: 1 MB

Table of Contents

Table of Contents
3
Contents
3
Revision History

6
1 Introduction

7
2 Connection

8
3 Level Shifter

9
- Communicate with DTE
  9
- Communicate with the RS-232 Port of PC
  10
4 Firmware Upgrade

11
- Figure 6: the Connection for Firmware Upgrade
  12
5 Flow Control

13
- Software Flow Control (XON/XOFF Flow Control)
  13
- Hardware Flow Control (RTS/CTS Flow Control)
  13
6 Control Signals

14
- DCD
  14
- Dtr
  14
  - Table 3: Ri Responses
    15
  - Table 4: At+Qindri Indicates Ri When Using Urc
    16

Advertisement

Advertisement

Related Products

Quectel Categories

Control Unit Motherboard GSM/GPRS Modules Wireless modules Network Hardware

More Quectel Manuals