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Has anybody in this forum successfully built a project with chipcon CC2510 micro on Keil compiler? I understand that all libraries sets available at Chipcom website are written for IAR compiler. I am very curios to know if it is feaseable/possible to use Keil tool? if not, are there any ways to get around this issue?
JS
Yes they did. when I tried to compile using KEIL, I ran into some error, I think it has something to do with compiler difference. Here is the section of code where the error occurred: The hal.h is the header file I downloaded.
////// hal.h ///// header file // Where _source_ is one of #define CRYSTAL 0x00 #define RC 0x01 // Macro for setting the main clock oscillator source, //turns off the clock source not used //changing to XOSC will take approx 150 us #define SET_MAIN_CLOCK_SOURCE(source) \ do { \ if(source) { \ CLKCON |= 0x40; \ while(!HIGH_FREQUENCY_RC_OSC_STABLE); \ SLEEP |= 0x04; \ } \ else { \ SLEEP &= ~0x04; \ while(!XOSC_STABLE); \ asm("NOP"); \ CLKCON &= ~0x47; \ SLEEP |= 0x04; \ } \ }while (0)
The function below also downloaded from their website:
// See hal.h for a description of this function. //----------------------------------------------------------------------------- BOOL halRfConfig(UINT32 frequency) { BOOL status; //Turning on crystal oscillator SET_MAIN_CLOCK_SOURCE(CRYSTAL); ///<<< error !!! here // Setting the frequency halRfSetRadioFrequency(frequency); if (frequency > 2400000) { // 250kbps FSK setup (for other data rates or modulation formats, please see SmartRF Studio). // Dynamic packet length and append status PKTLEN = 0xFF; PKTCTRL0 = 0x05; PKTCTRL1 = 0x04; // IF frequency FSCTRL1 = 0x0A; FSCTRL0 = 0x00; // filter BW, data rate, MDMCFG4 = 0x2D; MDMCFG3 = 0x3B; // Modulation format, detection level MDMCFG2 = 0x73; MDMCFG1 = 0x22; MDMCFG0 = 0xF8; // Deviation setting DEVIATN = 0x00; // Calibration synth MCSM2 = 0x07; MCSM1 = 0x30; MCSM0 = 0x10; // Frequency offset compensation configuration FOCCFG = 0x1D; // Bit synchronization BSCFG = 0x1C; // AGC settings AGCCTRL2 = 0xC7; AGCCTRL1 = 0x00; AGCCTRL0 = 0xB2; // Front end settings (from SmartRf04) FREND1 = 0xB6; FREND0 = 0x10; // Synth calibration FSCAL3 = 0xEA; FSCAL2 = 0x0A; FSCAL1 = 0x00; FSCAL0 = 0x11; // From Smart RF Studio FOCCFG = 0x1D; BSCFG = 0x1C; FSTEST = 0x59; PTEST = 0x7F; AGCTEST = 0x3F; TEST2 = 0x88; TEST1 = 0x31; TEST0 = 0x0B; // Output power PA_TABLE0 = 0xFF; // Calibrating synth. SIDLE(); SCAL(); while(MARCSTATE != 0x01); INT_SETFLAG(INUM_RFTXRX,INT_CLR); status = TRUE; } else { status = FALSE; } return status; }
THE ERROR MESSAGE pointed to "SET_MAIN_CLOCK_SOURCE(CRYSTAL) line.
SOURCE\RFCONFIG.C(41): warning C206: 'asm': missing function-prototype SOURCE\RFCONFIG.C(41): error C267: 'asm': requires ANSI-style prototype
"porting shouldn't pose a big problem/task for a skilled programmer"
The error functions you are getting are due to an inline asm() function, invoked in the function-like macro, that is being used to force the inclusion of a NOP in the code.
In Keil, you have the intrinsic function _nop_(), that does the same thing.
It is in the Cx51 Compiler MANUAL, at chapter 8.
But be aware that the ported code will probably need careful analysis of such timing loops that use NOPs, since the new compiler may generate quite different machine code than the original compiler.
Got it, thak you