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CCS-COMM_BOARD
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The problem was with InitCPUTimers dunction (it was commented).
But some fact was found: If you flash with correct software first
 - Modbus is working. Then, if you comment InitCPUTimers function and
flash CPU again. The Modbus still working! But, if you turn off the power
Modbus will not work after power up. The reason is unknown
feature/Modbus
Oleg 4 weeks ago
parent a0fef5214d
commit 9feba6b8c9
4 changed files with 75 additions and 89 deletions
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12
DSP28335/CPU.cpp
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@ -31,20 +31,20 @@ CPU::CPU():
void CPU::setup(DSP28335::CPUSetup& setup)
{
//adc.setup();
//
// adc.setup();
//
scib.setup(setup.scib);
//
// scic.setup(setup.scic);
//
InitCpuTimers();
// cpu_timers.setup(setup.timers);
//
// epwm.setup(setup.epwm);
//
// xintf.setup(setup.xintf);
//
// period_measure.set_magic((Uint32)0);
// period_measure.reset();
//

26
DSP28335/CPU.h
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@ -46,24 +46,24 @@ struct CPUSetup
DSP28335::CPUTimersSetup timers;
DSP28335::EPWMSetup epwm;
DSP28335::XINTFSetup xintf;
// DSP28335::ECANASetup ecana;
// DSP28335::ECANBSetup ecanb;
// DSP28335::EQEP1Setup eqep1;
// DSP28335::DiscreteOutputsSetup dout;
// Uint16 period_sync;
// Uint16 startup_period;
DSP28335::ECANASetup ecana;
DSP28335::ECANBSetup ecanb;
DSP28335::EQEP1Setup eqep1;
DSP28335::DiscreteOutputsSetup dout;
Uint16 period_sync;
Uint16 startup_period;
CPUSetup():
scib(),
scic(),
timers(),
epwm(),
xintf()
// ecana(),
// ecanb(),
// eqep1(),
// dout(),
// period_sync(0),
// startup_period(0)
xintf(),
ecana(),
ecanb(),
eqep1(),
dout(),
period_sync(0),
startup_period(0)
{}
};//end SYSCoreSetup

42
DSP28335/CPUCoreHardCodeSetup.cpp
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@ -15,10 +15,10 @@ void DSP28335::CPU::get_hard_code_setup(DSP28335::CPUSetup& hsetup)
// At startup number synchronization pwm's periods
// hsetup.startup_period = 20;
hsetup.startup_period = 20;
// // // synchronization every pwm's cycle
// hsetup.period_sync = 5;
// synchronization every pwm's cycle
hsetup.period_sync = 5;
//
@ -33,55 +33,55 @@ void DSP28335::CPU::get_hard_code_setup(DSP28335::CPUSetup& hsetup)
//
// SCIC - internal interface
//
// hsetup.scic.config.baudrate = SCIC_BAUDRATE_DEFAULT;
// hsetup.scic.config.parity = SCIC_PARITY_DEFAULT;
// hsetup.scic.config.stopbits = SCIC_STOPBITS_DEFAULT;
// hsetup.scic.config.lenght = SCIC_LENGHT_DEFAULT;
// hsetup.scic.gpio_setup = SCIC_GPIO_SETUP_DEFAULT;
hsetup.scic.config.baudrate = SCIC_BAUDRATE_DEFAULT;
hsetup.scic.config.parity = SCIC_PARITY_DEFAULT;
hsetup.scic.config.stopbits = SCIC_STOPBITS_DEFAULT;
hsetup.scic.config.lenght = SCIC_LENGHT_DEFAULT;
hsetup.scic.gpio_setup = SCIC_GPIO_SETUP_DEFAULT;
//
// CPU Timers
//
// hsetup.timers.frequency = 150.0; //150MHz
// hsetup.timers.period = 1000.0; //1000us
hsetup.timers.frequency = 150.0; //150MHz
hsetup.timers.period = 1000.0; //1000us
//
// EPWM
//
// hsetup.epwm.parameters.fpwm = 500; //Hz
// hsetup.epwm.parameters.pulse_sync = 1.0e-6; //s
// hsetup.epwm.parameters.pulse_adc_soc = 32.0e-6; //s
// hsetup.epwm.parameters.adc_soc_offset = FP_ZERO; //relative
// hsetup.epwm.parameters.adc_soc_quantity = 2;
// hsetup.epwm.gpio_setup = &DSP28335::GPIO::gpio_epwm_setup;
hsetup.epwm.parameters.fpwm = 500; //Hz
hsetup.epwm.parameters.pulse_sync = 1.0e-6; //s
hsetup.epwm.parameters.pulse_adc_soc = 32.0e-6; //s
hsetup.epwm.parameters.adc_soc_offset = FP_ZERO; //relative
hsetup.epwm.parameters.adc_soc_quantity = 2;
hsetup.epwm.gpio_setup = &DSP28335::GPIO::gpio_epwm_setup;
//
// XINTF
//
// hsetup.xintf.gpio_setup = &DSP28335::GPIO::gpio_xintf_16bit_setup;
hsetup.xintf.gpio_setup = &DSP28335::GPIO::gpio_xintf_16bit_setup;
//
// ECANA
//
// hsetup.ecana.gpio_setup = &DSP28335::GPIO::gpio_cana_setup;
hsetup.ecana.gpio_setup = &DSP28335::GPIO::gpio_cana_setup;
//
// ECANB
//
// hsetup.ecanb.gpio_setup = &DSP28335::GPIO::gpio_canb_setup;
hsetup.ecanb.gpio_setup = &DSP28335::GPIO::gpio_canb_setup;
//
// EQEP
//
// hsetup.eqep1.gpio_setup = &DSP28335::GPIO::gpio_eqep_setup;
hsetup.eqep1.gpio_setup = &DSP28335::GPIO::gpio_eqep_setup;
//
// Discrete Outputs
//
// hsetup.dout.gpio_setup = &DSP28335::GPIO::gpio_dicrete_outputs_setup;
hsetup.dout.gpio_setup = &DSP28335::GPIO::gpio_dicrete_outputs_setup;
//
}//end

82
main2.cpp
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@ -28,27 +28,21 @@ interrupt void cpu_timer1_isr(void);
interrupt void canb_isr(void);
interrupt void canb_box_isr(void);
Periphery periphery;
// Periphery periphery;
RUDRIVEFRAMEWORK::SinglePhaseSetup power_hw_setup;
RUDRIVEFRAMEWORK::SinglePhase power_hw((uint16_t*)0x4000);
WEINBUS::WeinbusSlave hmi(power_hw.crc);
MODBUSRTU::ModbusRTUTransceiverConfiguration modbus_port_configuration;
//----------------------------------------------------------------------------------------
// DSP28335::SCISetup SCIbSetup;
// DSP28335::SCIB scib(ScibRegs);
DSP28335::SCISetup SCIbSetup;
DSP28335::SCIB scib(ScibRegs);
// DSP28335::MeasureTimeInterval interval_measure(CpuTimer2);
DSP28335::MeasureTimeInterval interval_measure(CpuTimer2);
// // MODBUS RTU - PORT & HMI
// MODBUSRTU::ModbusRTUTransceiverSetup modbus;
// MODBUSRTU::ModbusRTUCRC crc;
// MODBUSRTU::ModbusRTUTransceiver modbus_port(scib, interval_measure, crc);
// MODBUS RTU - PORT & HMI
MODBUSRTU::ModbusRTUTransceiverSetup modbus;
MODBUSRTU::ModbusRTUCRC crc;
MODBUSRTU::ModbusRTUTransceiver modbus_port(scib, interval_measure, crc);
// WEINBUS::WeinbusSlave hmi(crc);
// MODBUSRTU::ModbusRTUTransceiverConfiguration modbus_port_configuration;
WEINBUS::WeinbusSlave hmi(crc);
MODBUSRTU::ModbusRTUTransceiverConfiguration modbus_port_configuration;
// Registers to testing HMI interface
@ -102,7 +96,7 @@ void main()
PieVectTable.ECAN1INTB = &canb_box_isr;
EDIS;
// InitCpuTimers();
InitCpuTimers();
ConfigCpuTimer(&CpuTimer0, 150, 1000); // 1ms
ConfigCpuTimer(&CpuTimer1, 150, 5000); // 5ms
@ -114,38 +108,34 @@ void main()
PieCtrlRegs.PIEIER9.bit.INTx7 = 1; // from 5 to 8
PieCtrlRegs.PIEIER9.bit.INTx8 = 1;
periphery.config();
// periphery.config();
//----------------------------------------------------------------------------------------
// SCIbSetup.config.baudrate = SCIB_BAUDRATE_DEFAULT;
// SCIbSetup.config.parity = SCIB_PARITY_DEFAULT;
// SCIbSetup.config.stopbits = SCIB_STOPBITS_DEFAULT;
// SCIbSetup.config.lenght = SCIB_LENGHT_DEFAULT;
// SCIbSetup.gpio_setup = SCIB_GPIO_SETUP_DEFAULT;
SCIbSetup.config.baudrate = SCIB_BAUDRATE_DEFAULT;
SCIbSetup.config.parity = SCIB_PARITY_DEFAULT;
SCIbSetup.config.stopbits = SCIB_STOPBITS_DEFAULT;
SCIbSetup.config.lenght = SCIB_LENGHT_DEFAULT;
SCIbSetup.gpio_setup = SCIB_GPIO_SETUP_DEFAULT;
// modbus.gpio_re_de_setup = &DSP28335::GPIO::gpio_scib_re_de_setup;
// modbus.gpio_driver_enable = &DSP28335::GPIO::gpio_scib_re_de_set;
// modbus.gpio_receiver_enable = &DSP28335::GPIO::gpio_scib_re_de_clear;
modbus.gpio_re_de_setup = &DSP28335::GPIO::gpio_scib_re_de_setup;
modbus.gpio_driver_enable = &DSP28335::GPIO::gpio_scib_re_de_set;
modbus.gpio_receiver_enable = &DSP28335::GPIO::gpio_scib_re_de_clear;
// scib.setup(SCIbSetup);
scib.setup(SCIbSetup);
// interval_measure.set_magic((Uint32)0);
// interval_measure.reset();
interval_measure.set_magic((Uint32)0);
interval_measure.reset();
// modbus_port.setup(modbus);
modbus_port.setup(modbus);
//----------------------------------------------------------------------------------------
// Enable global Interrupts and higher priority real-time debug events:
EINT; // Enable Global interrupt INTM
ERTM; // Enable Global realtime interrupt DBGM
periphery.updateVersionFPGA();
// periphery.updateVersionFPGA();
//----------------------------------------------------------------------------------------
power_hw.get_hard_code_setup(power_hw_setup);
modify_hardware_setup(power_hw_setup);
power_hw.setup(power_hw_setup);
// MODBUS RTU
//
@ -157,17 +147,13 @@ void main()
//
test_init_hmi_buffers();
// modbus_port.configure(modbus_port_configuration);
power_hw.modbus_port.configure(modbus_port_configuration);
modbus_port.configure(modbus_port_configuration);
clear_array((uint16_t *)hmi.rxStack, sizeof(hmi.rxStack)/sizeof(uint16_t));
clear_array((uint16_t *)hmi.txStack, sizeof(hmi.txStack)/sizeof(uint16_t));
// modbus_port.setRXBuffer((uint16_t*)hmi.rxStack, &hmi.rxLength);
// modbus_port.setTXBuffer((uint16_t*)hmi.txStack, &hmi.txLength);
power_hw.modbus_port.setRXBuffer((uint16_t*)hmi.rxStack, &hmi.rxLength);
power_hw.modbus_port.setTXBuffer((uint16_t*)hmi.txStack, &hmi.txLength);
modbus_port.setRXBuffer((uint16_t*)hmi.rxStack, &hmi.rxLength);
modbus_port.setTXBuffer((uint16_t*)hmi.txStack, &hmi.txLength);
// interval_measure.set_magic(19);
@ -188,19 +174,19 @@ void idle_loop()
{
infCounter++;
periphery.initExternalModbus();
// periphery.initExternalModbus();
//
// MODBUS RTU HMI Service
//
if(power_hw.modbus_port.compare_state(MODBUSRTU::BREAK))
if(modbus_port.compare_state(MODBUSRTU::BREAK))
{
power_hw.modbus_port.port_reset();
modbus_port.port_reset();
//
}
else
{
power_hw.modbus_port.execute();
modbus_port.execute();
hmi.execute();
//
}//if else
@ -213,7 +199,7 @@ void idle_loop()
interrupt void cpu_timer0_isr(void)
{
periphery.processDigitalOutput();
// periphery.processDigitalOutput();
PieCtrlRegs.PIEACK.all |= PIEACK_GROUP1;
}//end
@ -222,7 +208,7 @@ interrupt void cpu_timer0_isr(void)
interrupt void cpu_timer1_isr(){
CpuTimer1.InterruptCount++;
periphery.processDigitalInput();
// periphery.processDigitalInput();
}

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