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seklyuts 2024-03-11 09:45:50 +03:00
parent a43486cd7d
commit 48fe9bdad8
21 changed files with 802 additions and 119 deletions
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8
Projects/epwm_test/.cproject
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@ -128,7 +128,7 @@
<listOptionValue builtIn="false" value="CCS_MBS_VERSION=6.1.3"/>
<listOptionValue builtIn="false" value="RUNTIME_SUPPORT_LIBRARY=libc.a"/>
<listOptionValue builtIn="false" value="OUTPUT_TYPE=executable"/>
<listOptionValue builtIn="false" value="PRODUCTS=c2000ware_software_package:4.3.0.00;"/>
<listOptionValue builtIn="false" value="PRODUCTS=c2000ware_software_package:5.1.0.00;"/>
<listOptionValue builtIn="false" value="PRODUCT_MACRO_IMPORTS={&quot;c2000ware_software_package&quot;:[&quot;${COM_TI_C2000WARE_SOFTWARE_PACKAGE_INCLUDE_PATH}&quot;,&quot;${COM_TI_C2000WARE_SOFTWARE_PACKAGE_LIBRARY_PATH}&quot;,&quot;${COM_TI_C2000WARE_SOFTWARE_PACKAGE_LIBRARIES}&quot;,&quot;${COM_TI_C2000WARE_SOFTWARE_PACKAGE_SYMBOLS}&quot;,&quot;${COM_TI_C2000WARE_SOFTWARE_PACKAGE_SYSCONFIG_MANIFEST}&quot;]}"/>
</option>
<option id="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION.197899427" name="Compiler version" superClass="com.ti.ccstudio.buildDefinitions.core.OPT_CODEGEN_VERSION" value="22.6.0.LTS" valueType="string"/>
@ -151,13 +151,14 @@
<option id="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DISPLAY_ERROR_NUMBER.1020551485" name="Emit diagnostic identifier numbers (--display_error_number, -pden)" superClass="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DISPLAY_ERROR_NUMBER" useByScannerDiscovery="false" value="true" valueType="boolean"/>
<option id="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DIAG_WRAP.1678665744" name="Wrap diagnostic messages (--diag_wrap)" superClass="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DIAG_WRAP" useByScannerDiscovery="false" value="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DIAG_WRAP.off" valueType="enumerated"/>
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.INCLUDE_PATH.71573062" name="Add dir to #include search path (--include_path, -I)" superClass="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.INCLUDE_PATH" valueType="includePath">
<listOptionValue builtIn="false" value="${COM_TI_C2000WARE_SOFTWARE_PACKAGE_INCLUDE_PATH}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/lib}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/src/CLB}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/src/Peripherals}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/src/ExternalEEPROM}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/Freemaster}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/src}"/>
<listOptionValue builtIn="false" value="${workspace_loc:/${ProjName}/src/vector}"/>
<listOptionValue builtIn="false" value="${COM_TI_C2000WARE_SOFTWARE_PACKAGE_INCLUDE_PATH}"/>
<listOptionValue builtIn="false" value="${PROJECT_ROOT}"/>
<listOptionValue builtIn="false" value="${C2000WARE_COMMON_INCLUDE}"/>
<listOptionValue builtIn="false" value="${C2000WARE_HEADERS_INCLUDE}"/>
@ -165,7 +166,8 @@
</option>
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DEFINE.2084039298" name="Pre-define NAME (--define, -D)" superClass="com.ti.ccstudio.buildDefinitions.C2000_22.6.compilerID.DEFINE" valueType="definedSymbols">
<listOptionValue builtIn="false" value="${COM_TI_C2000WARE_SOFTWARE_PACKAGE_SYMBOLS}"/>
<listOptionValue builtIn="false" value="USE_20MHZ_XTAL"/>
<listOptionValue builtIn="false" value="NRS485"/>
<listOptionValue builtIn="false" value="USE_25MHZ_XTAL"/>
<listOptionValue builtIn="false" value="DEBUG"/>
<listOptionValue builtIn="false" value="CPU1"/>
<listOptionValue builtIn="false" value="_FLASH"/>

2
Projects/epwm_test/.settings/org.eclipse.core.resources.prefs
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@ -6,6 +6,8 @@ encoding//CPU1_FLASH/lib/subdir_vars.mk=UTF-8
encoding//CPU1_FLASH/makefile=UTF-8
encoding//CPU1_FLASH/objects.mk=UTF-8
encoding//CPU1_FLASH/sources.mk=UTF-8
encoding//CPU1_FLASH/src/CLB/subdir_rules.mk=UTF-8
encoding//CPU1_FLASH/src/CLB/subdir_vars.mk=UTF-8
encoding//CPU1_FLASH/src/ExternalEEPROM/subdir_rules.mk=UTF-8
encoding//CPU1_FLASH/src/ExternalEEPROM/subdir_vars.mk=UTF-8
encoding//CPU1_FLASH/src/Peripherals/subdir_rules.mk=UTF-8

BIN
Projects/epwm_test/Start_rfm.pmp
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Binary file not shown.

4
Projects/epwm_test/epwm_test.c
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@ -19,6 +19,7 @@
#include "frmmstr_run.h"
#include "ExtEEPROM.h"
#include "adc_init.h"
#include "biss.h"
void main(void)
{
@ -28,7 +29,8 @@ void main(void)
// asm (" NOP");
//ExtEEPROM_run();
frmmstr_run();
adc_run();
AdcRun();
BissClkgenRun();
}
}

71
Projects/epwm_test/lib/f2838x_sysctrl.c
View File

@ -70,6 +70,8 @@
//
#define DCC_COUNTER0_TOLERANCE 1
#ifdef USE_20MHZ_XTAL
#define OSC_FREQ 20
@ -210,6 +212,17 @@ void InitSysCtrl(void)
// documentation on steps to reconfigure the controlCARD from 20MHz to
// 25MHz.
//
//òóò âûëåò ïî êâàðöó
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
ESTOP0;
while(1);
}
@ -861,8 +874,25 @@ void InitSysPll(Uint16 clock_source, Uint16 imult, Uint32 refdiv, Uint32 odiv,
EDIS;
}
else
ESTOP0; // If the frequency is out of range, stop here.
{
EALLOW;
GpioCtrlRegs.GPAMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioCtrlRegs.GPAMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO7 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 1;
GpioCtrlRegs.GPAMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
EDIS;
ESTOP0; // If the frequency is out of range, stop here.
}
}
//
@ -1181,6 +1211,7 @@ SysXtalOscSESel (void)
//
if(ClkCfgRegs.MCDCR.bit.MCLKSTS != 0)
{
ESTOP0;
}
}
@ -1286,8 +1317,25 @@ IsPLLValid(Uint32 base, Uint16 oscSource, Uint16 pllclk, Uint16 imult,
CpuSysRegs.PCLKCR21.bit.DCC2 = 1;
}
else
ESTOP0; // Invalid DCC selected
{
EALLOW;
GpioCtrlRegs.GPAMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioCtrlRegs.GPAMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO7 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 1;
GpioCtrlRegs.GPAMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 0;
EDIS;
ESTOP0; // Invalid DCC selected
}
//
// Clear Error & Done Flag
//
@ -1446,8 +1494,25 @@ void ComputeCntrSeedValue(Uint32 base, float fclk1_0ratio, Uint32 tolerance)
else if(base == SYSCTL_DCC_BASE2)
DccRegs = &Dcc2Regs;
else
ESTOP0; // Invalid DCC selected
{
EALLOW;
GpioCtrlRegs.GPAMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioCtrlRegs.GPAMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO7 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 1;
GpioCtrlRegs.GPAMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
EDIS;
ESTOP0; // Invalid DCC selected
}
//
// Configure COUNTER-0, COUNTER-1 & Valid Window
//

6
Projects/epwm_test/src/Peripherals/adc_init.c
View File

@ -26,7 +26,7 @@ __interrupt void adcb1_isr(void)
PieCtrlRegs.PIEACK.all = PIEACK_GROUP1;
}
void ConfigureADC(void)
void ADCConfigure(void)
{
//
@ -76,7 +76,7 @@ void ConfigureADC(void)
}
void adc_run(void)
void AdcRun(void)
{
if(adc_start)
{
@ -86,7 +86,7 @@ void adc_run(void)
}
void adc_start_set(void)
void AdcStartSet(void)
{
adc_start = 1;
}

6
Projects/epwm_test/src/Peripherals/adc_init.h
View File

@ -13,8 +13,8 @@
//
// Function Prototypes
//
void ConfigureADC(void);
void adc_run(void);
void adc_start_set(void);
void ADCConfigure(void);
void AdcRun(void);
void AdcStartSet(void);
#endif /* SRC_PERIPHERALS_ADC_INIT_H_ */

136
Projects/epwm_test/src/Peripherals/gpio_init.c
View File

@ -6,13 +6,13 @@
*/
#include "f28x_project.h"
void GpioInit(void)
void GpioDiodInit(void)
{
EALLOW;
GpioCtrlRegs.GPAMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO6 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioCtrlRegs.GPADIR.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioCtrlRegs.GPAMUX1.bit.GPIO7 = 0;
GpioCtrlRegs.GPAGMUX1.bit.GPIO7 = 0;
@ -23,11 +23,52 @@ void GpioInit(void)
GpioCtrlRegs.GPAGMUX1.bit.GPIO10 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 0;
//
// GpioCtrlRegs.GPAMUX2.bit.GPIO21 = 0;
// GpioCtrlRegs.GPAGMUX2.bit.GPIO21 = 0;
// GpioCtrlRegs.GPADIR.bit.GPIO21 = 1;
// GpioDataRegs.GPADAT.bit.GPIO21 = 0;
EDIS;
}
void GpioSetGreen(void)
{
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
}
void GpioSetBlue(void)
{
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO6 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 0;
GpioDataRegs.GPADAT.bit.GPIO10 = 0;
GpioDataRegs.GPADAT.bit.GPIO10 = 0;
}
void GpioSetOrange(void)
{
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO6 = 1;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO7 = 0;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
GpioDataRegs.GPADAT.bit.GPIO10 = 1;
}
void GpioInit(void)
{
EALLOW;
GpioCtrlRegs.GPCMUX2.bit.GPIO95 = 0; // ğåëå ñèëîâîå
GpioCtrlRegs.GPCGMUX2.bit.GPIO95 = 0;
@ -38,67 +79,32 @@ void GpioInit(void)
GpioCtrlRegs.GPCGMUX1.bit.GPIO64 = 0;
GpioCtrlRegs.GPCDIR.bit.GPIO64 = 0;
GpioDataRegs.GPCDAT.bit.GPIO64 = 0;
//
// GpioCtrlRegs.GPBMUX2.bit.GPIO55 = 0;
// GpioCtrlRegs.GPBGMUX2.bit.GPIO55 = 0;
// GpioCtrlRegs.GPBDIR.bit.GPIO55 = 1;
// GpioDataRegs.GPBDAT.bit.GPIO55 = 0;
//
// GpioCtrlRegs.GPBMUX2.bit.GPIO56 = 0;
// GpioCtrlRegs.GPBGMUX2.bit.GPIO56 = 0;
// GpioCtrlRegs.GPBDIR.bit.GPIO56 = 1;
// GpioDataRegs.GPBDAT.bit.GPIO56 = 0;
//
GpioCtrlRegs.GPBMUX2.bit.GPIO57 = 0;
GpioCtrlRegs.GPBGMUX2.bit.GPIO57 = 0;
GpioCtrlRegs.GPBDIR.bit.GPIO57 = 1;
GpioDataRegs.GPBDAT.bit.GPIO57 = 0;
GpioDataRegs.GPBDAT.bit.GPIO57 = 1;//BISS-C_PWR_EN
GpioCtrlRegs.GPCMUX2.bit.GPIO83 = 0;
GpioCtrlRegs.GPCGMUX2.bit.GPIO83 = 0;
GpioCtrlRegs.GPCDIR.bit.GPIO83 = 1;
#ifdef RS485
GpioDataRegs.GPCDAT.bit.GPIO83 = 0;
#else
GpioDataRegs.GPCDAT.bit.GPIO83 = 1;
#endif
GpioCtrlRegs.GPAMUX2.bit.GPIO21 = 0;
GpioCtrlRegs.GPAGMUX2.bit.GPIO21 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO21 = 1;
#ifdef RS485
GpioDataRegs.GPADAT.bit.GPIO21 = 1;
//
//
//
// GpioCtrlRegs.GPAMUX2.bit.GPIO18 = 0;
// GpioCtrlRegs.GPAGMUX2.bit.GPIO18 = 0;
// GpioCtrlRegs.GPADIR.bit.GPIO18 = 0;
//
// GpioCtrlRegs.GPAMUX2.bit.GPIO19 = 0;
// GpioCtrlRegs.GPAGMUX2.bit.GPIO19 = 0;
// GpioCtrlRegs.GPADIR.bit.GPIO19 = 0;
//
// GpioCtrlRegs.GPCMUX2.bit.GPIO90 = 0;
// GpioCtrlRegs.GPCGMUX2.bit.GPIO90 = 0;
// GpioCtrlRegs.GPCDIR.bit.GPIO90 = 0;
//
// GpioCtrlRegs.GPCMUX2.bit.GPIO92 = 0;
// GpioCtrlRegs.GPCGMUX2.bit.GPIO92 = 0;
// GpioCtrlRegs.GPCDIR.bit.GPIO92 = 0;
//
// GpioCtrlRegs.GPCMUX2.bit.GPIO94 = 0;
// GpioCtrlRegs.GPCGMUX2.bit.GPIO94 = 0;
// GpioCtrlRegs.GPCDIR.bit.GPIO94 = 0;
//
// GpioCtrlRegs.GPDMUX2.bit.GPIO127 = 0;
// GpioCtrlRegs.GPDGMUX2.bit.GPIO127 = 0;
// GpioCtrlRegs.GPDDIR.bit.GPIO127 = 0;
//
// GpioCtrlRegs.GPEMUX2.bit.GPIO147 = 0;
// GpioCtrlRegs.GPEGMUX2.bit.GPIO147 = 0;
// GpioCtrlRegs.GPEDIR.bit.GPIO147 = 0;
//
#else
GpioDataRegs.GPADAT.bit.GPIO21 = 0;
#endif
GpioCtrlRegs.GPDMUX1.bit.GPIO103 = 0;
GpioCtrlRegs.GPDGMUX1.bit.GPIO103 = 0;
GpioCtrlRegs.GPDDIR.bit.GPIO103 = 1;
GpioDataRegs.GPDDAT.bit.GPIO103 = 0;
GpioDataRegs.GPDDAT.bit.GPIO103 = 0; //BISS-C_PWR_12V/5V
EDIS;
}
@ -114,21 +120,37 @@ void GpioInit(void)
//}
void Gpio6out(uint16_t out_bit)
void Gpio6out(uint16_t out_bit)//led_r
{
GpioDataRegs.GPADAT.bit.GPIO6 = out_bit;
}
void Gpio7out(uint16_t out_bit)
void Gpio7out(uint16_t out_bit)//led_b
{
GpioDataRegs.GPADAT.bit.GPIO7 = out_bit;
}
void Gpio10out(uint16_t out_bit)
void Gpio10out(uint16_t out_bit)//led_g
{
GpioDataRegs.GPADAT.bit.GPIO10 = out_bit;
}
void Gpio_rainbow(uint16_t color)
{
GpioDataRegs.GPADAT.bit.GPIO10 = color & 1;
GpioDataRegs.GPADAT.bit.GPIO10 = color & 1;
GpioDataRegs.GPADAT.bit.GPIO10 = color & 1;
GpioDataRegs.GPADAT.bit.GPIO7 = (color >> 1) & 1;
GpioDataRegs.GPADAT.bit.GPIO7 = (color >> 1) & 1;
GpioDataRegs.GPADAT.bit.GPIO7 = (color >> 1) & 1;
GpioDataRegs.GPADAT.bit.GPIO6 = (color >> 2) & 1;
GpioDataRegs.GPADAT.bit.GPIO6 = (color >> 2) & 1;
GpioDataRegs.GPADAT.bit.GPIO6 = (color >> 2) & 1;
}
void Gpio55out(uint16_t out_bit)
{
GpioDataRegs.GPBDAT.bit.GPIO55 = out_bit;

6
Projects/epwm_test/src/Peripherals/gpio_init.h
View File

@ -20,6 +20,11 @@
#define FaultPWM !GpioDataRegs.GPCDAT.bit.GPIO64
void GpioDiodInit(void);
void GpioSetGreen(void);
void GpioSetBlue(void);
void GpioSetOrange(void);
void GpioInit(void);
//void Gpio20out(uint16_t out_bit);
@ -32,5 +37,6 @@ void Gpio55out(uint16_t out_bit);
void Gpio56out(uint16_t out_bit);
void Gpio57out(uint16_t out_bit);
void Gpio95out(uint16_t out_bit);
void Gpio_rainbow(uint16_t color);
#endif /* SRC_GPIO_INIT_H_ */

4
Projects/epwm_test/src/Peripherals/pwm_interrupts.c
View File

@ -132,8 +132,8 @@ __interrupt void epwm2_isr(void)
if(PwmFlagStartADC) /// ацп не запустился, ток не был измерен
{
PwmFlagStartADC = 0;
FMSTR_enable_set();
adc_start_set();
FMSTREnableSet();
AdcStartSet();
PWM_ABC_StopAllClose();
PWM_motor.UA = PERIOD_2;
PWM_motor.UB = PERIOD_2;

274
Projects/epwm_test/src/Peripherals/spi_init.c
View File

@ -6,6 +6,7 @@
*/
#include "f28x_project.h"
#include "biss.h"
#define SPI_PROGRAM_CS_GPAMUX1 GpioCtrlRegs.GPDMUX1.bit.GPIO98
#define SPI_PROGRAM_CS_GPAGMUX1 GpioCtrlRegs.GPDGMUX1.bit.GPIO98
@ -13,6 +14,9 @@
#define SPI_PROGRAM_CS_GPADAT GpioDataRegs.GPDDAT.bit.GPIO98
uint16_t BissCount = BISS_C_BITS;
__interrupt void spia_rx_isr(void);
__interrupt void spia_tx_isr(void);
@ -20,6 +24,13 @@ __interrupt void spib_rx_isr(void);
__interrupt void spib_tx_isr(void);
__interrupt void spic_rx_isr(void);
__interrupt void spic_tx_isr(void);
uint16_t rxBuff[BISS_C_BITS];
uint16_t indexRxBuff = 0;
void SpiAInit(void)
{
@ -173,14 +184,13 @@ __interrupt void spia_tx_isr(void)
void SpiBInit(void)
{
CpuSysRegs.PCLKCR8.bit.SPI_B = 1;
SpibRegs.SPIFFTX.all = 0xE040;
SpibRegs.SPIFFRX.all = 0x2044;
SpibRegs.SPIFFTX.all = 0xE04F;
SpibRegs.SPIFFRX.all = 0x2026;//RXFIFORESET = 1; RXFFINTCLR = 1; RXFFIENA = 1; RXFFIL = 6
SpibRegs.SPIFFCT.all = 0x0;
//
@ -194,30 +204,40 @@ void SpiBInit(void)
//
SpibRegs.SPICCR.bit.SPISWRESET = 0;
SpibRegs.SPICCR.bit.CLKPOLARITY = 0;
SpibRegs.SPICCR.bit.SPICHAR = (8 - 1);
SpibRegs.SPICCR.bit.SPICHAR = 0xF; //16
SpibRegs.SPICCR.bit.SPILBK = 0;
SpibRegs.SPICCR.bit.HS_MODE = 1;
//
// Enable master (0 == slave, 1 == master)
// Enable transmission (Talk)
// Clock phase (0 == normal, 1 == delayed)
// SPI interrupts are disabled
// SPI interrupts are enabled
//
SpibRegs.SPICTL.bit.MASTER_SLAVE = 1;
SpibRegs.SPICTL.bit.MASTER_SLAVE = 0;//Slave
SpibRegs.SPICTL.bit.TALK = 1;
SpibRegs.SPICTL.bit.CLK_PHASE = 1;
SpibRegs.SPICTL.bit.SPIINTENA = 0;
SpibRegs.SPICTL.bit.SPIINTENA = 1;
PieCtrlRegs.PIEIER6.bit.INTx3 = 0; //3.4.5 PIE Channel Mapping str 150 of trm
PieCtrlRegs.PIEIER6.bit.INTx4 = 0;
EALLOW;
PieVectTable.SPIB_RX_INT = &spib_rx_isr;
PieVectTable.SPIB_TX_INT = &spib_tx_isr;
EDIS;
IER |= M_INT6;
PieCtrlRegs.PIEIER6.bit.INTx3 = 1; //3.4.5 PIE Channel Mapping str 150 of trm
PieCtrlRegs.PIEIER6.bit.INTx4 = 1; // 3 - RX, 4 - TX
SpibRegs.SPIFFTX.bit.TXFFIENA = 0;
SpibRegs.SPIFFRX.bit.RXFFIENA = 1;
//
// Set the baud rate using a 1 MHz SPICLK
// BRR = (LSPCLK / SPICLK) - 1
//
SpibRegs.SPIBRR.bit.SPI_BIT_RATE = 99;
SpibRegs.SPIBRR.bit.SPI_BIT_RATE = ((50000000 / 1000000) - 1);
// Set FREE bit
// Halting on a breakpoint will not halt the SPI
@ -240,20 +260,32 @@ void SpiBGpioInit(void)
// Pull-ups can be enabled or disabled by the user.
// This will enable the pullups for the specified pins.
//
GpioCtrlRegs.GPAPUD.bit.GPIO24 = 0; // Enable pull-up on GPIO16 (SPISIMOA)
GpioCtrlRegs.GPAPUD.bit.GPIO25 = 0; // Enable pull-up on GPIO17 (SPISOMIA)
GpioCtrlRegs.GPAPUD.bit.GPIO26 = 0; // Enable pull-up on GPIO18 (SPICLKA)
GpioCtrlRegs.GPAPUD.bit.GPIO27 = 0; // Enable pull-up on GPIO19 (SPISTEA)
GpioCtrlRegs.GPDPUD.bit.GPIO100 = 0; // Enable pull-up on GPIO16 (SPISIMOB)
// GpioCtrlRegs.GPAPUD.bit.GPIO25 = 0; // Enable pull-up on GPIO17 (SPISOMIB)
GpioCtrlRegs.GPDPUD.bit.GPIO102 = 0; // Enable pull-up on GPIO18 (SPICLKB)
// GpioCtrlRegs.GPAPUD.bit.GPIO26 = 0; // Enable pull-up on GPIO18 (SPICLKB)
GpioCtrlRegs.GPAPUD.bit.GPIO27 = 0; // Enable pull-up on GPIO19 (SPISTEB)
//
// Set qualification for selected pins to asynch only
//
// This will select asynch (no qualification) for the selected pins.
//
GpioCtrlRegs.GPAQSEL2.bit.GPIO24 = 3; // Asynch input GPIO16 (SPISIMOA)
GpioCtrlRegs.GPAQSEL2.bit.GPIO25 = 3; // Asynch input GPIO17 (SPISOMIA)
GpioCtrlRegs.GPAQSEL2.bit.GPIO26 = 3; // Asynch input GPIO18 (SPICLKA)
GpioCtrlRegs.GPAQSEL2.bit.GPIO27 = 3; // Asynch input GPIO19 (SPISTEA)
GpioCtrlRegs.GPDQSEL1.bit.GPIO100 = 3; // Asynch input GPIO16 (SPISIMOB)
// GpioCtrlRegs.GPAQSEL2.bit.GPIO25 = 3; // Asynch input GPIO17 (SPISOMIB)
GpioCtrlRegs.GPDQSEL1.bit.GPIO102 = 3; // Asynch input GPIO18 (SPICLKB)
// GpioCtrlRegs.GPAQSEL2.bit.GPIO26 = 3; // Asynch input GPIO18 (SPICLKB)
GpioCtrlRegs.GPAQSEL2.bit.GPIO27 = 3; // Asynch input GPIO19 (SPISTEB)
GpioCtrlRegs.GPDMUX1.bit.GPIO99 = 0;
GpioCtrlRegs.GPDGMUX1.bit.GPIO99 = 0;
GpioCtrlRegs.GPDDIR.bit.GPIO99 = 1;
GpioDataRegs.GPDDAT.bit.GPIO99 = 0;
//
// Configure SPI-A pins
@ -261,10 +293,14 @@ void SpiBGpioInit(void)
// This specifies which of the possible GPIO pins will be SPI functional
// pins.
//
GPIO_SetupPinMux(24, 0, 6);
GPIO_SetupPinMux(25, 0, 6);
GPIO_SetupPinMux(26, 0, 6);
GPIO_SetupPinMux(100, 0, 6);
// GPIO_SetupPinMux(25, 0, 6);
GPIO_SetupPinMux(102, 0, 6);
// GPIO_SetupPinMux(26, 0, 6);
GPIO_SetupPinMux(27, 0, 6);
// SpibRegs.SPITXBUF = 0xFFFF;
// GpioCtrlRegs.GPAMUX1.bit.GPIO24 = 2; // Configure GPIO16 as SPISIMOA
// GpioCtrlRegs.GPAMUX1.bit.GPIO25 = 2; // Configure GPIO17 as SPISOMIA
@ -279,14 +315,18 @@ void SpiBGpioInit(void)
void transmitBData(uint16_t a)
{
SpibRegs.SPITXBUF = a<<8;
SpibRegs.SPITXBUF = a;
}
__interrupt void spib_rx_isr(void)
{
// SpibRegs.SPIFFRX.all = 0x2036;//RXFIFORESET = 1; RXFFINTCLR = 1; RXFFIENA = 1; RXFFIL = 6
uint16_t temp = SpibRegs.SPISTS.all;
PieCtrlRegs.PIEACK.all = PIEACK_GROUP6;
SpibRegs.SPIFFRX.bit.RXFFIL = 6;
SpibRegs.SPIFFRX.bit.RXFFIENA = 1;
SpibRegs.SPIFFRX.bit.RXFFINTCLR = 1;
}
@ -294,4 +334,194 @@ __interrupt void spib_tx_isr(void)
{
uint16_t temp = SpibRegs.SPISTS.all;
PieCtrlRegs.PIEACK.all = PIEACK_GROUP6;
SpibRegs.SPIFFTX.all = 0xE04F;
SpibRegs.SPIFFTX.bit.TXFFIL = 0x0;
// SpibRegs.SPIFFTX.bit.TXFFIENA = 1;
SpibRegs.SPIFFTX.bit.TXFFINTCLR = 1;
}
//Spi-C
void SpiCInit(void)
{
CpuSysRegs.PCLKCR8.bit.SPI_C = 1;
SpicRegs.SPIFFTX.all = 0xE04F;
SpicRegs.SPIFFRX.all = 0x2026;//RXFIFORESET = 1; RXFFINTCLR = 1; RXFFIENA = 1; RXFFIL = 6
SpicRegs.SPIFFCT.all = 0x0;
SpicRegs.SPIFFRX.bit.RXFFIL = BissCount;
//
// Initialize core SPI registers
//
//
// Set reset low before configuration changes
// Clock polarity (0 == rising, 1 == falling)
// 16-bit character
// Enable loop-back
//
SpicRegs.SPICCR.bit.SPISWRESET = 0;
SpicRegs.SPICCR.bit.CLKPOLARITY = BISS_CLK_POL;
SpicRegs.SPICCR.bit.SPICHAR = 0xF; //16
SpicRegs.SPICCR.bit.SPILBK = 0;
SpicRegs.SPICCR.bit.HS_MODE = 1;
//
// Enable master (0 == slave, 1 == master)
// Enable transmission (Talk)
// Clock phase (0 == normal, 1 == delayed)
// SPI interrupts are enabled
//
SpicRegs.SPICTL.bit.MASTER_SLAVE = 0;//Slave
SpicRegs.SPICTL.bit.TALK = 1;
SpicRegs.SPICTL.bit.CLK_PHASE = BISS_CLK_PHASE;
SpicRegs.SPICTL.bit.SPIINTENA = 1;
EALLOW;
PieVectTable.SPIC_RX_INT = &spic_rx_isr;
PieVectTable.SPIC_TX_INT = &spic_tx_isr;
EDIS;
IER |= M_INT6;
PieCtrlRegs.PIEIER6.bit.INTx9 = 1; //3.4.5 PIE Channel Mapping str 150 of trm
PieCtrlRegs.PIEIER6.bit.INTx10 = 1; // 3 - RX, 4 - TX
SpicRegs.SPIFFTX.bit.TXFFIENA = 0;
SpicRegs.SPIFFRX.bit.RXFFIENA = 1;
//
// Set the baud rate using a 1 MHz SPICLK
// BRR = (LSPCLK / SPICLK) - 1
//
SpicRegs.SPIBRR.bit.SPI_BIT_RATE = ((50000000 / 1000000) - 1);
// Set FREE bit
// Halting on a breakpoint will not halt the SPI
//
SpicRegs.SPIPRI.bit.FREE = 1;
SpicRegs.SPIPRI.bit.STEINV = 1;
//
// Release the SPI from reset
//
SpicRegs.SPICCR.bit.SPISWRESET = 1;
}
void SpiCGpioInit(void)
{
EALLOW;
//
// Enable internal pull-up for the selected pins
//
// Pull-ups can be enabled or disabled by the user.
// This will enable the pullups for the specified pins.
//
GpioCtrlRegs.GPDPUD.bit.GPIO100 = 0; // Enable pull-up on (SPISIMOB)
GpioCtrlRegs.GPDPUD.bit.GPIO102 = 0; // Enable pull-up on (SPICLKB)
GpioCtrlRegs.GPCPUD.bit.GPIO72 = 0; // Enable pull-up on (SPISTEB)
//
// Set qualification for selected pins to asynch only
//
// This will select asynch (no qualification) for the selected pins.
//
GpioCtrlRegs.GPDQSEL1.bit.GPIO100 = 3; // Asynch input(SPISIMOB)
GpioCtrlRegs.GPDQSEL1.bit.GPIO102 = 3; // Asynch input(SPICLKB)
GpioCtrlRegs.GPCQSEL1.bit.GPIO72 = 3; // Asynch input(SPISTEB)
GpioCtrlRegs.GPDMUX1.bit.GPIO99 = 0;
GpioCtrlRegs.GPDGMUX1.bit.GPIO99 = 0;
GpioCtrlRegs.GPDDIR.bit.GPIO99 = 1;
GpioDataRegs.GPDDAT.bit.GPIO99 = 0;
//
// Configure SPI-A pins
//
// This specifies which of the possible GPIO pins will be SPI functional
// pins.
//
GPIO_SetupPinMux(100, 0, 6);
GPIO_SetupPinMux(102, 0, 6);
GPIO_SetupPinMux(72, 0, 15);
EDIS;
}
void transmitCData(uint16_t a)
{
SpicRegs.SPITXBUF = a;
}
void resetIndexRxBuff(void)
{
indexRxBuff = 0;
}
uint64_t BissTest = 0;
uint16_t BissErrRead = 0;
uint32_t BissTestShift0[16];
__interrupt void spic_rx_isr(void)
{
uint16_t BissEmptyBits = 0;
for(indexRxBuff = 0; indexRxBuff < BissCount; indexRxBuff++)
{
rxBuff[indexRxBuff] = SpicRegs.SPIRXBUF;
}
BissTest = ((uint64_t)rxBuff[0] << 48) + ((uint64_t)rxBuff[1] << 32) + ((uint64_t)rxBuff[2] << 16) + ((uint64_t)rxBuff[3]);
while(((BissTest & 0xC000000000000000) != 0x8000000000000000) && (BissEmptyBits < 15))
{
BissTest = BissTest << 1;
BissEmptyBits++;
}
BissTestShift0[BissEmptyBits]++;
if( (BissTest & 0xC000000000000000) == 0x8000000000000000) BissCalc(BissTest);
else BissErrRead++;
uint16_t temp = SpicRegs.SPISTS.all;
PieCtrlRegs.PIEACK.all = PIEACK_GROUP6;
SpicRegs.SPIFFRX.bit.RXFFIL = BissCount;
SpicRegs.SPIFFRX.bit.RXFFIENA = 1;
SpicRegs.SPIFFRX.bit.RXFFINTCLR = 1;
}
__interrupt void spic_tx_isr(void)
{
uint16_t temp = SpibRegs.SPISTS.all;
PieCtrlRegs.PIEACK.all = PIEACK_GROUP6;
SpicRegs.SPIFFTX.all = 0xE04F;
SpicRegs.SPIFFTX.bit.TXFFIL = 0x0;
// SpibRegs.SPIFFTX.bit.TXFFIENA = 1;
SpicRegs.SPIFFTX.bit.TXFFINTCLR = 1;
}

3
Projects/epwm_test/src/Peripherals/spi_init.h
View File

@ -19,6 +19,9 @@ void SpiBInit(void);
void transmitBData(uint16_t a);
void Gpio_SPI_CS_BL25CM1A(uint16_t out_bit);
void SpiCInit(void);
void SpiCGpioInit(void);
#ifdef ExtEEPROM_SPIB

180
Projects/epwm_test/src/biss.c
View File

@ -5,25 +5,199 @@
* Author: seklyuts
*/
#include "f28x_project.h"
#include "CLB_init.h"
#include "math.h"
#include "biss.h"
#include "CLB/board.h"
#include "crc.h"
#define DEVICE_SYSCLK_FREQ 200000000
#define CLB_CLOCK_FREQ (DEVICE_SYSCLK_FREQ / 2)
void init_Biss(void)
#define CLKGEN_MIN_FREQ ((float) 1.0)
#define CLKGEN_MAX_FREQ ((float) 10e6)
#define CLKGEN_LOAD_GP_FLAG ((uint32_t) 0x0001)
#define CLKGEN_RUN_GP_FLAG ((uint32_t) 0x0002)
uint16_t biss_on = 0;
uint16_t biss_auto = 1;
void BissInit(void)
{
EALLOW;
CpuSysRegs.PCLKCR17.bit.CLB1 = 1;
CpuSysRegs.PCLKCR17.bit.CLB2 = 1;
ClkCfgRegs.CLBCLKCTL.bit.CLBCLKDIV = 1;
ClkCfgRegs.CLBCLKCTL.bit.CLKMODECLB1 = 0;
ClkCfgRegs.CLBCLKCTL.bit.CLKMODECLB2 = 0;
ClkCfgRegs.CLBCLKCTL.bit.TILECLKDIV = 0;
// Clb1LogicCtrlRegs.CLB_OUT_EN |= 1UL << 17UL;
// Clb1LogicCfgRegs.CLB_MISC_ACCESS_CTRL.bit.BLKEN = 0;
// Clb1LogicCfgRegs.CLB_MISC_ACCESS_CTRL.bit.SPIEN = 0;
// Clb1LogicCfgRegs.CLB_SPI_DATA_CTRL_HI.bit.STRB = 0;
// Clb1LogicCfgRegs.CLB_SPI_DATA_CTRL_HI.bit.SHIFT = 0;
Board_init();
BissClkgenSetup(16*BISS_C_BITS, 16*BISS_C_BITS, BISS_BR, 2);
// InputXbarRegs.INPUT1SELECT = 100;
// ClbInputXbarRegs.INPUT1SELECT =
EDIS;
}
void init_GPIO_Biss(void)
void BissGpioInit(void)
{
EALLOW;
GpioCtrlRegs.GPDMUX1.bit.GPIO96 = 2;//14 = 1110
GpioCtrlRegs.GPDGMUX1.bit.GPIO96 = 3;
GpioCtrlRegs.GPDDIR.bit.GPIO96 = 1;
GpioDataRegs.GPDDAT.bit.GPIO96 = 0;
GpioCtrlRegs.GPDMUX1.bit.GPIO97 = 2;//14 = 1110
GpioCtrlRegs.GPDGMUX1.bit.GPIO97 = 3;
GpioCtrlRegs.GPDDIR.bit.GPIO97 = 1;
GpioDataRegs.GPDDAT.bit.GPIO97 = 0;
EDIS;
}
void BissClkgenSetup(unsigned int bits_num_m,
unsigned int bits_num_s,
float freq_hz,
unsigned int phase_us)
{
const uint32_t half_period_num_m = bits_num_m * 2;
const uint32_t half_period_num_s = bits_num_s * 2;
const uint32_t half_period_clb_clocks = ceilf(((float) CLB_CLOCK_FREQ / freq_hz) / 2.0);
const uint32_t phase_clb_clocks = 1 + ceilf((float) CLB_CLOCK_FREQ * ((float) phase_us * 1e-6));
const uint32_t push_data_m[4] =
{
half_period_clb_clocks - 1,
half_period_num_m - 1,
phase_clb_clocks,
0,
};
CLB_writeFIFOs1(push_data_m);
Clb1LogicCtrlRegs.CLB_GP_REG.all = CLKGEN_LOAD_GP_FLAG;
DELAY_US(10);
Clb1LogicCtrlRegs.CLB_GP_REG.all = 0;
while (((Clb1LogicCtrlRegs.CLB_BUF_PTR.all >> 16) & 0x03) == 0);
CLB_clearFIFOs1();
const uint32_t push_data_s[4] = {
half_period_clb_clocks - 1,
half_period_num_s - 1,
0,
0
};
CLB_writeFIFOs2(push_data_s);
Clb2LogicCtrlRegs.CLB_GP_REG.all = CLKGEN_LOAD_GP_FLAG;
DELAY_US(10);
Clb2LogicCtrlRegs.CLB_GP_REG.all = 0;
while (((Clb2LogicCtrlRegs.CLB_BUF_PTR.all >> 16) & 0x03) == 0);
CLB_clearFIFOs2();
}
void BissClkgenRun(void) {
if(biss_on)
{
biss_on = 0;
Clb1LogicCtrlRegs.CLB_GP_REG.all = CLKGEN_RUN_GP_FLAG;
DELAY_US(10);
Clb1LogicCtrlRegs.CLB_GP_REG.all = 0;
while ((((Clb1LogicCtrlRegs.CLB_BUF_PTR.all >> 16) & 0x03) == 0) && (((Clb2LogicCtrlRegs.CLB_BUF_PTR.all >> 16) & 0x03) == 0));
CLB_clearFIFOs1();
CLB_clearFIFOs2();
}
}
void BissStartSet(void)
{
if(biss_auto == 1) {biss_on = 1;}
}
uint64_t BiSStheta = 0;
uint16_t BissCRC = 0, BissCRC_ = 0, BissCRC2_ = 0;
uint16_t BissErr = 0;
uint16_t BissWarn = 0;
uint32_t Bissth1 = 0;
uint16_t Bissth2 = 0;
uint64_t BissAllCRC;
uint16_t BissTestShift1[16];
uint16_t BissErrData = 0;
uint64_t BissAll = 0;
uint32_t WrongCS =0, RightCS = 0;
void BissCalc(uint64_t BissData)
{
uint16_t BissEmptyBits = 0;
BissData = BissData << 2;
while(((BissData & 0xC000000000000000) != 0x8000000000000000) && (BissEmptyBits < 15))
{
BissData = BissData << 1;
BissEmptyBits++;
}
BissTestShift1[BissEmptyBits]++;
if(BissEmptyBits >= 15)
{
BissErrData++;
}
else
{
BissAll = BissData << 2;
BiSStheta = (BissAll & 0xFFFFFFFFF0000000) >> 28;
Bissth1 = (BiSStheta & 0x7FFFF);
Bissth2 = Bissth1 >> 3;
BissCRC = (BissAll & 0x0000000003F00000) >> 20;
BissAllCRC = (BissAll & 0xFFFFFFFFFC000000) >> 26; //38 bit
BissCRC2_ = crcbitbybitfast(BissAllCRC);
if(BissCRC2_ != BissCRC)
{
WrongCS++;
}
else
{
RightCS++;
}
BissErr = (BissAll & 0x0000000008000000) >> 27;
BissWarn = (BissAll & 0x0000000004000000) >> 26;
}
}

19
Projects/epwm_test/src/biss.h
View File

@ -8,10 +8,25 @@
#ifndef SRC_BISS_H_
#define SRC_BISS_H_
#define BISS_C_BITS 4 //êîë-âî ÷èòàåìûõ 16-áèòíûõ ñëîâ
void init_Biss(void);
void init_GPIO_Biss(void);
#define BISS_CLK_POL 1
#define BISS_CLK_PHASE 1
#define BISS_BR 1500000
void BissInit(void);
void BissGpioInit(void);
void BissClkgenSetup(unsigned int bits_num_m,
unsigned int bits_num_s,
float freq_hz,
unsigned int phase_us);
void BissClkgenRun(void);
void BissStartSet(void);
void BissCalc(uint64_t BissData);
#endif /* SRC_BISS_H_ */

132
Projects/epwm_test/src/crc.c Normal file
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@ -0,0 +1,132 @@
/*
* crc.c
*
* Created on: 7 ìàð. 2024 ã.
* Author: seklyuts
*/
#include "f28x_project.h"
const int order = 6;
const unsigned long polynom = 0x43;
const int direct = 1;
const unsigned long crcinit = 0x0000;
const unsigned long crcxor = 0xffff;
const int refin = 0;
const int refout = 0;
// internal global values:
unsigned long crcmask;
unsigned long crchighbit;
unsigned long crcinit_direct;
unsigned long crcinit_nondirect;
unsigned long crctab[256];
unsigned long reflect (unsigned long crc, int bitnum) {
// reflects the lower ’bitnum’ bits of ’crc’
unsigned long i, j=1, crcout=0;
for (i=(unsigned long)1<<(bitnum-1); i; i>>=1) {
if (crc & i) crcout|=j;
j<<= 1;
}
return (crcout);
}
unsigned long crcbitbybit(unsigned char* p, unsigned long len) {
// bit by bit algorithm with augmented zero bytes.
// does not use lookup table, suited for polynom orders between 1...32.
unsigned long i, j, c, bit;
unsigned long crc = crcinit_nondirect;
for (i=0; i<len; i++) {
c = (unsigned long)*p++;
if (refin) c = reflect(c, 8);
for (j=0x80; j; j>>=1) {
bit = crc & crchighbit;
crc<<= 1;
if (c & j) crc|= 1;
if (bit) crc^= polynom;
}
}
for (i=0; i<order; i++) {
bit = crc & crchighbit;
crc<<= 1;
if (bit) crc^= polynom;
}
if (refout) crc=reflect(crc, order);
crc^= crcxor;
crc&= crcmask;
return(crc);
}
//unsigned long crcbitbybitfast(unsigned char* p, unsigned long len) {
uint16_t crcbitbybitfast(uint64_t data)
{
// fast bit by bit algorithm without augmented zero bytes.
// does not use lookup table, suited for polynom orders between 1...32.
unsigned long i, j, c, bit;
unsigned long crc = crcinit_direct;
crcmask = ((((uint64_t)1<<(order-1))-1)<<1)|1;
crchighbit = (uint64_t)1<<(order-1);
uint16_t p[5];
p[4] = data & 0xFF;
p[3] = (data >> 8) & 0xFF;
p[2] = (data >> 16) & 0xFF;
p[1] = (data >> 24) & 0xFF;
p[0] = (data >> 32) & 0xFF;
for (i=0; i<5; i++) {
c = p[i];
// if (refin) c = reflect(c, 8);
for (j=0x80; j; j>>=1) {
bit = crc & crchighbit;
crc<<= 1;
if (c & j) bit^= crchighbit;
if (bit) crc^= polynom;
}
}
// if (refout) crc=reflect(crc, order);
crc^= crcxor;
crc&= crcmask;
return(crc);
}
#define ALL_BITS 38
#define CS_BITS 6
uint16_t calcCRC(uint64_t data) // 38 bit -> 6 bit // x6 + x1 + 1/// poly = 0b1000011 = 0x86;
{
uint64_t temp1, temp2, crc = 0;
uint64_t poly = (uint64_t)0b1000011 << (ALL_BITS - CS_BITS - 1);
uint16_t i = 0;
crc = poly;
temp1 = data;
crc ^= temp1;
for(i=0; i < (ALL_BITS - CS_BITS); i++)
{
// crc = (crc & ((uint64_t)1 << (ALL_BITS-1))) ? ((crc ^ poly) << 1) : (crc << 1);
temp2 = ((uint64_t)1 << (ALL_BITS-1));
if(crc & temp2)
{
crc = ((crc ^ poly) << 1);
}
else
{
crc = (crc << 1);
}
}
return (crc >> (ALL_BITS - CS_BITS));
}

15
Projects/epwm_test/src/crc.h Normal file
View File

@ -0,0 +1,15 @@
/*
* crc.h
*
* Created on: 7 ìàð. 2024 ã.
* Author: seklyuts
*/
#ifndef SRC_CRC_H_
#define SRC_CRC_H_
uint16_t crcbitbybitfast(uint64_t data);
#endif /* SRC_CRC_H_ */

8
Projects/epwm_test/src/frm_uart.c
View File

@ -11,17 +11,17 @@
uint16_t frmEn = 0;
uint16_t FMSTR_is_enable(void)
uint16_t FMSTRIsEnable(void)
{
return frmEn;
}
void FMSTR_enable_clr(void)
void FMSTREnableClr(void)
{
frmEn = 0;
}
void FMSTR_enable_set(void)
void FMSTREnableSet(void)
{
frmEn = 1;
}
@ -116,7 +116,7 @@ void FRMUartInit(void)
SciaRegs.SCICTL1.all = 0x0023; // Relinquish SCI from Reset
FMSTR_enable_set();
FMSTREnableSet();
}

6
Projects/epwm_test/src/frm_uart.h
View File

@ -24,8 +24,8 @@ FMSTR_SCISR FMSTR_SCI_RDCLRSR(void);
//void FMSTR_InitSerial(void) ;
void FRMUartInit(void);
uint16_t FMSTR_is_enable(void);
void FMSTR_enable_clr(void);
void FMSTR_enable_set(void);
uint16_t FMSTRIsEnable(void);
void FMSTREnableClr(void);
void FMSTREnableSet(void);
#endif /* SRC_FRM_UART_H_ */

11
Projects/epwm_test/src/frmmstr_run.c
View File

@ -17,7 +17,7 @@ volatile uint16_t Rele=0;
void frmmstr_run(void)
{
static uint16_t diod = 0;
if(FMSTR_is_enable()) {
if(FMSTRIsEnable()) {
if(counter < 100) counter++;
else
{
@ -27,13 +27,16 @@ static uint16_t diod = 0;
{
counter1=0;
counter2++;
if(diod) {Gpio7out(0); diod = 0;}
else {Gpio7out(1); diod = 1;}
diod++;
if(diod > 7) diod = 0;
Gpio_rainbow(diod);
//if(diod) {Gpio7out(0); diod = 0;}
//else {Gpio7out(1); diod = 1;}
}
}
FMSTR_Poll();
FMSTR_Recorder();
FMSTR_enable_clr();
FMSTREnableClr();
Gpio95out(Rele);
}
}

18
Projects/epwm_test/src/init_perif.c
View File

@ -5,6 +5,8 @@
* Author: seklyuts
*/
#include "pwm_init.h"
#include "f28x_project.h"
#include "pwm_interrupts.h"
@ -19,12 +21,18 @@
#include "ZD24C02A.h"
#include "vector.h"
#include "adc_init.h"
#include "biss.h"
void InitPerif(void)
{
GpioDiodInit();
GpioSetGreen();
InitSysCtrl();
GpioSetBlue();
// Clear all interrupts and initialize PIE vector table:
@ -70,6 +78,12 @@ void InitPerif(void)
vectorInitCurrLoop();
SpiCInit();
SpiCGpioInit();
BissInit();
BissGpioInit();
// SpiGpioInit();
// SpiInit();
// I2CMasterGpioInit();
@ -79,8 +93,6 @@ void InitPerif(void)
// vectorInitCurrLoop();
// ConfigureADC();
//
// Enable global Interrupts and higher priority real-time debug events:
//

12
Projects/epwm_test/src/vector.c
View File

@ -17,6 +17,7 @@
#include "frm_uart.h"
#include "skvt.h"
#include "adc_init.h"
#include "biss.h"
#define IMAX_A 25.0 //A
#define IMAX (IMAX_A*BIT_MAX/FACTOR_CURRENT_MOTOR_A)
@ -132,8 +133,9 @@ void vectorControl(int16_t CurrentA, int16_t CurrentB, int16_t CurrentC, int16_t
Udc = sdfmUdc * FACTOR_VDC;
vector_klark_park(SectorCheckOn,Ia,Ib,Ic);
vector_inversion();
FMSTR_enable_set();
adc_start_set();
BissStartSet();
FMSTREnableSet();
AdcStartSet();
}
@ -190,14 +192,12 @@ int16_t vector_mcsinPIxLUT(int16_t Value, int16_t *psinTable)
// set saturation on
if (Value>=0)
{
return ( Value > ANGLE_PI_DIVIDE_2_F16 ? -psinTable[(2*SIN_LENGTH_TABLE- \
(Value>> SIN_INDEX_SHIFT))] : -psinTable[(Value >> SIN_INDEX_SHIFT)] );
return ( Value > ANGLE_PI_DIVIDE_2_F16 ? -psinTable[(2*SIN_LENGTH_TABLE- (Value>> SIN_INDEX_SHIFT))] : -psinTable[(Value >> SIN_INDEX_SHIFT)] );
}
else
{
return ( Value < -ANGLE_PI_DIVIDE_2_F16 ? psinTable[(2*SIN_LENGTH_TABLE- \
-(Value >> SIN_INDEX_SHIFT))] : psinTable[(-(Value >> SIN_INDEX_SHIFT))] );
return ( Value < -ANGLE_PI_DIVIDE_2_F16 ? psinTable[(2*SIN_LENGTH_TABLE- -(Value >> SIN_INDEX_SHIFT))] : psinTable[(-(Value >> SIN_INDEX_SHIFT))] );
}
}