资源简介
DSP带速度传感器的电机矢量控制程序,可用于学习如何使用C语言在DSP上实现矢量控制
代码片段和文件信息
//============================================================================
// FILE: HVACI_Sensored-DevInit_F2803x.c
// title: Device initialization for F2803x series
//============================================================================
/***************************
Note that the CLA is not used nor initialized in this project. Please download
the Peripheral Files and Example Projects collection (SPRC832) and look at the
cla_adc project for information on how to use and configure the CLA.
***************************/
#include “PeripheralHeaderIncludes.h“
// Functions that will be run from RAM need to be assigned to
// a different section. This section will then be mapped to a load and
// run address using the linker cmd file.
#pragma CODE_SECTION(InitFlash “ramfuncs“);
#define Device_cal (void (*)(void))0x3D7C80
void DeviceInit(void);
void PieCntlInit(void);
void PieVectTableInit(void);
void WDogDisable(void);
void PLLset(Uint16);
void ISR_ILLEGAL(void);
//--------------------------------------------------------------------
// Configure Device for target Application Here
//--------------------------------------------------------------------
void DeviceInit(void)
{
WDogDisable(); // Disable the watchdog initially
DINT; // Global Disable all Interrupts
IER = 0x0000; // Disable CPU interrupts
IFR = 0x0000; // Clear all CPU interrupt flags
// Switch to Internal Oscillator 1 and turn off all other clock
// sources to minimize power consumption
EALLOW;
SysCtrlRegs.CLKCTL.bit.INTOSC1OFF = 0;
SysCtrlRegs.CLKCTL.bit.OSCCLKSRCSEL=0; // Clk Src = INTOSC1
SysCtrlRegs.CLKCTL.bit.XCLKINOFF=1; // Turn off XCLKIN
SysCtrlRegs.CLKCTL.bit.XTALOSCOFF=1; // Turn off XTALOSC
SysCtrlRegs.CLKCTL.bit.INTOSC2OFF=1; // Turn off INTOSC2
EDIS;
// SYSTEM CLOCK speed based on internal oscillator = 10 MHz
// 0xC = 60 MHz (12)
// 0xB = 55 MHz (11)
// 0xA = 50 MHz (10)
// 0x9 = 45 MHz (9)
// 0x8 = 40 MHz (8)
// 0x7 = 35 MHz (7)
// 0x6 = 30 MHz (6)
// 0x5 = 25 MHz (5)
// 0x4 = 20 MHz (4)
// 0x3 = 15 MHz (3)
// 0x2 = 10 MHz (2)
PLLset(0xC); // choose from options above
// Initialise interrupt controller and Vector Table
// to defaults for now. Application ISR mapping done later.
PieCntlInit();
PieVectTableInit();
EALLOW; // below registers are “protected“ allow access.
// LOW SPEED CLOCKS prescale register settings
SysCtrlRegs.LOSPCP.all = 0x0002; // Sysclk / 4 (15 MHz)
SysCtrlRegs.XCLK.bit.XCLKOUTDIV=2;
// ADC CALIBRATION
//---------------------------------------------------
// The Device_cal function which copies the ADC & oscillator calibration values
// from TI reserved OTP into the appropriate trim registers occurs automatically
// in the Boot ROM. If the boot ROM code is bypassed during the debug process the
// following function MUST be called for the ADC and oscillators to func
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 108 2013-08-19 09:51 HVACI_Sensored\.ccsproject
文件 15680 2013-08-19 09:51 HVACI_Sensored\.cdtbuild
文件 553 2013-08-19 09:51 HVACI_Sensored\.cdtproject
文件 5846 2013-08-19 09:51 HVACI_Sensored\.launches\HVACI_Sensored.launch
文件 1229 2013-08-19 09:51 HVACI_Sensored\.project
文件 3016 2013-08-19 09:51 HVACI_Sensored\dlog4ch-HVACI_Sensored.h
文件 6668 2013-08-19 09:51 HVACI_Sensored\DLOG4CHC.asm
文件 2648 2013-08-19 09:51 HVACI_Sensored\DSP2803x_usDelay.asm
文件 7582 2013-08-19 09:51 HVACI_Sensored\F28035_FLASH_HVACI_Sensored.CMD
文件 5534 2013-08-19 09:51 HVACI_Sensored\F28035_RAM_HVACI_Sensored.CMD
文件 814 2013-08-19 09:51 HVACI_Sensored\Graph1.graphProp
文件 814 2013-08-19 09:51 HVACI_Sensored\Graph2.graphProp
文件 30928 2013-08-19 09:51 HVACI_Sensored\HVACI_Sensored-DevInit_F2803x.c
文件 2555 2013-08-19 09:51 HVACI_Sensored\HVACI_Sensored-Settings.h
文件 44930 2013-08-19 09:51 HVACI_Sensored\HVACI_Sensored.c
文件 2083 2013-08-19 09:51 HVACI_Sensored\HVACI_Sensored.h
文件 41 2013-08-19 09:51 HVACI_Sensored\macros.ini
文件 1094 2013-08-19 09:51 HVACI_Sensored\NewTargetConfiguration.ccxm
文件 994636 2013-08-19 09:51 HVACI_Sensored\~Docs\Sensored FOC of ACI.pdf
目录 0 2018-08-11 14:39 HVACI_Sensored\.launches
目录 0 2018-08-11 14:39 HVACI_Sensored\~Docs
目录 0 2018-08-11 14:39 HVACI_Sensored
----------- --------- ---------- ----- ----
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