SM470R1B1M SPI

There are not codes in the wedsite. DO you have the code?do you have the code about the chip?if you have it,i will apperciate it.thank you very much.

Go to the HEATEVM tool folder located here: http://www.ti.com/tool/HEATEVM
Scroll down to the "Software" section. You will see a link to "HEATEVM firmware". Download the firmware. The firmware will have the SPI code Wade is referring to.
Thanks,JV

I find it.thanks very much.
Thanks.WXZ

I have a question. when the date donot trasmited, if the SCLK pin can have the clock output frequencies . I find that when the register have been writed ,but the SCLK donot have any response. I donot konw why.Could you help me find the problem?
/****************************************************************/
/* Sample code for SM28VLT32-HT flash API
Platform: IAR Workbench, MSWindows
Target : SM470R1B1M-HT

Developed by : Varalakshmi B
Developed on : 13th Dec 2012
Release Ver : 1.0 */
/****************************************************************/

#include <intrinsics.h>
#include <TexasInstruments/iotms470r1b1m.h>
#include <TexasInstruments/tms470r1B1m_bit_definitions.h>

#include "SM28VLT32.h"

// Function to test a sector in flash
int Flash_TestSector(int iSectorToTest);

void SetupSPI(void); // SPI1 setup for A/DC
void SetupECP(void); // Set ECLK for A/DC oscillator drive setup
/**************************************************************/
/********************** Main Function *************************/
/**************************************************************/
void main(void)
{
PCR=CLKDIV_2;
GCR=ZPLL_CLK_DIV_PRE_1;
PCR|=PENABLE;
SetupSPI();
SetupECP();
}
void SetupECP(void)
{
// spnu202b.pdf ECP Ref for TMS470R1
// ECPCTRL &= ~ECPEN; // undo enable

// with ICLK at 20MHz, diviser for ECLK - ECLK is given to ADC CLK
// ECPCTRL = ECPCOS | 0x03; // ECPCOS is ON, divide by 4 (default 2.5MHz)
ECPCTRL = ECPCOS | 0x07; // ECPCOS is ON, divide by 8 (default 1.25MHz)
// ECPCTRL = ECPCOS | 0x0F; // ECPCOS is ON, divide by 16 (625Khz)
// ECPCTRL = ECPCOS | 0x1F; // ECPCOS is ON, divide by 32
// ECPCTRL = ECPCOS | 0x3F; // ECPCOS is ON, divide by 64
// ECPCTRL |= ECPCOS | 0x7F; // ECPCOS is ON, divide by 128

ECPCTRL |= ECPEN; // enable
}
void SetupSPI(void)
{
SPI1CTRL1 = 0 | CHARLEN_8; // 8 bits per xfer

// SYSCLK = 60MHz, ICLK = 10MHz

// SPI1CTRL1 |= PRESCALE_4; // SPICLK = 2.5MHz
SPI1CTRL1 |= PRESCALE_8; // SPICLK = 1.25MHz
// SPI1CTRL1 |= PRESCALE_16; // SPICLK = 0.625MHz
// SPI1CTRL1 |= PRESCALE_32; // SPICLK = 3125KHz


// *** swapping SPI:CS and SPI:EN
// Setup CS for A/DC "SYNCN" sync
SPI1PC1 |= ENA_DIR;
// default EN is set already for input
SPI1PC1 &= ~SCS_DIR;


SPI1CTRL2 |= MASTER; // We are the master
SPI1CTRL2 |= CLKMOD; // We drive the clock

// SPI1CTRL2 |= POLARITY; // CLK Polarity = 1
SPI1CTRL2 |= PHASE; // PHASE = 1

SPI1PC6 |= CLK_FUN;
SPI1PC6 |= SIMO_FUN;
SPI1PC6 |= SOMI_FUN;

// Sync'ing input from SPIENA 4-pin mode.
// SPI1CTRL3 |= ENABLE_HIGHZ;

// enable
SPI1CTRL2 |= SPIEN;


}



Thanks,JV