Home » Archived » DSDP - Real-Time Software Components (RTSC) » incorrect code generation for configuration.c file
| incorrect code generation for configuration.c file [message #1741831] |
Tue, 30 August 2016 02:04  |
 James Lockwood
Messages: 43
Registered: July 2009 |
Member |
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I am creating an Adc driver. Here is the relevant .xdc portion
enum ClockSource_ { // ADCCC register
ClockSource_SYSCLK_And_ClockDivider = 0, /*! SYSCLK And ClockDivider */
ClockSource_ALTCLK = 1, /*! ALTCLK - Alternate Clock (16Mhz) */
ClockSource_MOSC = 2 /*! MOSC - Master Oscillator */
};
enum HardwareAveraging_ {
HardwareAveraging_None = 0x0,
HardwareAveraging_2x = 0x1,
HardwareAveraging_4x = 0x2,
HardwareAveraging_8x = 0x3,
HardwareAveraging_16x = 0x4,
HardwareAveraging_32x = 0x5,
HardwareAveraging_64x = 0x6
};
enum VoltageReference_ {
VoltageReference_VDDA_GNDA,
VoltageReference_VREFA_GNDA
};
struct SequencerInfo_ {
UInt8 maxPositions;
UInt32 interruptNumber;
IInterrupts.IsrFxn isrFxn;
UInt priority; // 0 = lowest priority, 3 = highest priority
};
struct AdcModuleInfo_ {
VoltageReference_ voltageReference; // ADCCTL_VREF
ClockSource_ clockSource; // ADCCC_CS
UInt8 clockDivider; // ADCCC_CLKDIV
UInt8 samplingLagInClocks; // ADC_ADCSPC_PHASE
HardwareAveraging_ hardwareAveraging; // ADC_ADCSAC_AVG
UInt32 baseRegisterAddress;
SequencerInfo_ sequencerInfo[length];
};
config AdcModuleInfo_ AdcModuleInfo[length]; // variable length. one entry for each module.
My configuration file:
Adc = xdc.useModule('trust.drivers.ti.tm4c1294ncpdt.Adc');
Adc.AdcModuleInfo =
[
{ // Module 0
voltageReference: Adc.VoltageReference_VDDA_GNDA,
clockSource: Adc.ClockSource_SYSCLK_And_ClockDivider,
clockDivider: 1,
samplingLagInClocks: 0, // this affects the ADCSPC register to provide phase control
hardwareAveraging: Adc.HardwareAveraging_None, // this affects the ADCSAC register
baseRegisterAddress: 0x40038000,
// sequencer settings (sequencer #0, 1, 2, 3)
sequencerInfo: [
{ // Sequencer 0
maxPositions: 8,
interruptNumber: 14,
isrFxn: Adc.module0Sequencer0IsrFxn,
priority: 0
},
{ // Sequencer 1
maxPositions: 4,
interruptNumber: 15,
isrFxn: Adc.module0Sequencer1IsrFxn,
priority: 1
},
{ // Sequencer 2
maxPositions: 4,
interruptNumber: 16,
isrFxn: Adc.module0Sequencer2IsrFxn,
priority: 2
},
{ // Sequencer 3
maxPositions: 1,
interruptNumber: 17,
isrFxn: Adc.module0Sequencer3IsrFxn,
priority: 3
},
],
},
{ // Module 1
voltageReference: Adc.VoltageReference_VDDA_GNDA,
clockSource: Adc.ClockSource_SYSCLK_And_ClockDivider,
clockDivider: 1,
samplingLagInClocks: 0, // this affects the ADCSPC register to provide phase control
hardwareAveraging: Adc.HardwareAveraging_None, // this affects the ADCSAC register
baseRegisterAddress: 0x40039000,
sequencerInfo: [
{ // Sequencer 0
maxPositions: 8,
interruptNumber: 46,
isrFxn: Adc.module1Sequencer0IsrFxn,
priority: 0
},
{ // Sequencer 1
maxPositions: 4,
interruptNumber: 47,
isrFxn: Adc.module1Sequencer1IsrFxn,
priority: 1
},
{ // Sequencer 2
maxPositions: 4,
interruptNumber: 48,
isrFxn: Adc.module1Sequencer2IsrFxn,
priority: 2
},
{ // Sequencer 3
maxPositions: 1,
interruptNumber: 49,
isrFxn: Adc.module1Sequencer3IsrFxn,
priority: 3
},
],
}
];
Here is the generated code which is incorrect:
/* --> trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_0_sequencerInfo__A */
const __T1_trust_drivers_ti_tm4c1294ncpdt_Adc__0sequencerInfo trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_0_sequencerInfo__A[] __attribute__ ((section (".rodata_trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_0_sequencerInfo__A")));
const __T1_trust_drivers_ti_tm4c1294ncpdt_Adc__0sequencerInfo trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_0_sequencerInfo__A[4] = {
{
(xdc_UInt8)0x8, /* maxPositions */
(xdc_UInt32)0xe, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module0Sequencer0IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x0, /* priority */
}, /* [0] */
{
(xdc_UInt8)0x4, /* maxPositions */
(xdc_UInt32)0xf, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module0Sequencer1IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x1, /* priority */
}, /* [1] */
{
(xdc_UInt8)0x4, /* maxPositions */
(xdc_UInt32)0x10, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module0Sequencer2IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x2, /* priority */
}, /* [2] */
{
(xdc_UInt8)0x1, /* maxPositions */
(xdc_UInt32)0x11, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module0Sequencer3IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x3, /* priority */
}, /* [3] */
};
/* --> trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_1_sequencerInfo__A */
const __T1_trust_drivers_ti_tm4c1294ncpdt_Adc__1sequencerInfo trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_1_sequencerInfo__A[] __attribute__ ((section (".rodata_trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_1_sequencerInfo__A")));
const __T1_trust_drivers_ti_tm4c1294ncpdt_Adc__1sequencerInfo trust_drivers_ti_tm4c1294ncpdt_Adc_AdcModuleInfo_1_sequencerInfo__A[4] = {
{
(xdc_UInt8)0x8, /* maxPositions */
(xdc_UInt32)0x2e, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module1Sequencer0IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x0, /* priority */
}, /* [0] */
{
(xdc_UInt8)0x4, /* maxPositions */
(xdc_UInt32)0x2f, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module1Sequencer1IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x1, /* priority */
}, /* [1] */
{
(xdc_UInt8)0x4, /* maxPositions */
(xdc_UInt32)0x30, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module1Sequencer2IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x2, /* priority */
}, /* [2] */
{
(xdc_UInt8)0x1, /* maxPositions */
(xdc_UInt32)0x31, /* interruptNumber */
((xdc_Void(*)(xdc_Void))((xdc_Fxn)trust_drivers_ti_tm4c1294ncpdt_Adc_module1Sequencer3IsrFxn__I)), /* isrFxn */
(xdc_UInt)0x3, /* priority */
}, /* [3] */
};
I can 'hack' it and make it compile by placing this in my Adc__epilogue.
#define __T1_trust_drivers_ti_tm4c1294ncpdt_Adc__0sequencerInfo trust_drivers_ti_tm4c1294ncpdt_Adc_SequencerInfo_
#define __T1_trust_drivers_ti_tm4c1294ncpdt_Adc__1sequencerInfo trust_drivers_ti_tm4c1294ncpdt_Adc_SequencerInfo_
I seem to recall reporting something very similar awhile back which got fixed in subsequent releases of XDCTools. It was the same type of thing, but it affected the Module_State structure.
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