4432-DKDB1 Silicon Laboratories Inc, 4432-DKDB1 Datasheet - Page 70

• Manufacturer Part Number: 4432-DKDB1
• Description: WiFi / 802.11 Modules & Development Tools Tx/Rx Split 4432 TRx Testcard Hi band
• Manufacturer: Silicon Laboratories Inc

Specifications of 4432-DKDB1

• Modulation: GFSK
• Operating Voltage: 3.3 V
• Antenna: SMA
• For Use With/related Products: Si4432
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDBC-DK3 UG
11.2. C8051 Source File
70
/*************************************************************************************
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#include "C8051.h"
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void SetHwMasterSpi(void)
{
}
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
FILE --- C8051.c
DESCRIPTION
Contains all the low level, 8051 dependent functions
CREATED
Silicon Laboratories Hungary Ltd
COPYRIGHT
Copyright 2008 Silicon Laboratories, Inc.
http://www.silabs.com
FUNCTION NAME:
DESCRIPTION:
INPUT:
RETURN:
NOTES:
SPI1CFG = 0x40;
SPI1CN = 0x00;
SPI1CKR = (SYSCLK/(2*SPI_CLOCK))-1;
SPI1EN = 1;
//set nSEL pins to high
RF_NSEL_PIN = 1;
void SetHwMasterSpi(void)
Initialize the HW SPI port
Data
None
It doesn't control the nSEL pin
Rev. 0.4
//Master SPI, CKPHA=0, CKPOL=0
//3-wire Single Master, SPI enabled
// Enable SPI1 module