QCA4020
Table Of Contents
- Purpose of the Document
- Document History
- 1 Introduction
- 2 QCA4020 miniPCIe Layout
- 3 QCA4020 miniPCIe Pin Out
- 4 How to flash Image to QCA4020 miniPCIe
- 5 QCA4020 Pin Out
- 6 Software Tools to be Installed
- 7 Setting Up the Software Development Environment
- 8 Importing “Hello World” Application
- 9 Building “Hello World” Application
- 10 Flash the Application to the QCA4020 miniPCIe using USB
- 11 Flash the Application to the QCA4020 miniPCIe using JTAG
- 12 Connecting QCA4020 to Serial Terminal Through UART
- 13 Using Serial Terminal
- 14 QCLI Demo Application
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QCA4020 miniPCIe Copyright © 5GHUB.US
5 QCA4020 Pin Out
The QCA4020 has abundant number of pins and GPIOs and functionalities which are exposed through P1 and P2 jumper headers. The following
table summarizes all pins exposed through P1 and P2 jumper headers and their hardware functionalities.
Table 4: P1 and P2 PIN Mapping.
Header and PIN
GPIO # SPI or I2C or QSPI UART
PWMADC/
SenseADC
PTA
P2 - PIN 1 3.3V
P2 - PIN 2 GPIO4_BE
P2 - PIN 3 GPIO5_BE
BT_ ACTIVE
P2 - PIN 4 GPIO6_BE
WLAN_ ACTIVE
P2 - PIN 5 GPIO7_BE
BT_ PRIORITY
P2 - PIN 6 GPIO14_BE
HS_UART0_DM_CTS
P2 - PIN 7 GPIO15_BE
HS_UART0_ DM_TXD
P2 - PIN 8 GPIO16_BE
I2C1_Master_ SCL HS_UART0_ DM_RFR
BT_ ACTIVE
P2 - PIN 9 GPIO17_BE I2C1_Master_ SDA HS_UART0_ DM_RXD
WLAN_ ACTIVE
P2 - PIN 10 GPIO24_BE
P2 - PIN 11 GPIO26_BE
P2 - PIN 12 GPIO27_BE