int
iBSP430cliConsoleDiagnostic (struct sBSP430cliCommandLink * chain,
enum eBSP430cliErrorType errtype,
const char * argstr,
size_t argstr_len)
{
const sBSP430cliCommand * cmds = chain->command_set;
switch (errtype) {
case eBSP430_CLI_ERR_Config:
cputtext("Command configuration error: ");
break;
case eBSP430_CLI_ERR_Missing:
cputtext("Expected something after: ");
if (chain->cmd) {
cmds = chain->cmd->child;
}
break;
case eBSP430_CLI_ERR_Unrecognized:
cputtext("Unrecognized: ");
break;
case eBSP430_CLI_ERR_MultiMatch:
cputtext("Ambiguous command: ");
break;
case eBSP430_CLI_ERR_Invalid:
cputtext("Invalid value: ");
break;
default:
cprintf("ERROR %u at: ", errtype);
break;
}
vBSP430cliConsoleDisplayChain(chain, argstr);
if ((0 != cmds)
&& ((eBSP430_CLI_ERR_MultiMatch == errtype)
|| (eBSP430_CLI_ERR_Missing == errtype)
|| (eBSP430_CLI_ERR_Unrecognized == errtype))) {
sBSP430cliMatchCallback cbs;
cprintf("\nCandidates:\n");
/* If the diagnostic is that something's missing or unrecognized,
* ignore whatever's there so it doesn't inappropriately filter
* out all the real candidates. */
if ((eBSP430_CLI_ERR_Missing == errtype)
|| (eBSP430_CLI_ERR_Unrecognized == errtype)) {
argstr_len = 0;
}
cbs.callback = display_cmd;
(void)iBSP430cliMatchCommand(cmds, argstr, argstr_len, 0, &cbs, 0, 0);
}
cputchar('\n');
return -(int)errtype;
}
static int
cmd_expand_ (sBSP430cliCommandLink * chain,
void * param,
const char * argstr,
size_t argstr_len)
{
cputtext("Expanded: ");
vBSP430cliConsoleDisplayChain(chain, argstr);
cputchar('\n');
return 0;
}
static int
cmd_h234 (sBSP430cliCommandLink * chain,
void * param,
const char * argstr,
size_t argstr_len)
{
cputtext("Display: ");
vBSP430cliConsoleDisplayChain(chain, argstr);
if (0 == argstr_len) {
cputs("\nWTH are we fighting for? Walk!");
}
cputchar('\n');
return 0;
}
int
iBSP430cliConsoleBufferProcessInput ()
{
int rv;
int c;
rv = 0;
if (NULL == cbEnd_) {
cbEnd_ = consoleBuffer_;
}
while (0 <= ((c = cgetchar()))) {
if (KEY_BS == c) {
if (cbEnd_ == consoleBuffer_) {
cputchar(KEY_BEL);
} else {
--cbEnd_;
cputtext("\b \b");
}
#if (configBSP430_CLI_COMMAND_COMPLETION - 0)
} else if (KEY_HT == c) {
rv |= eBSP430cliConsole_DO_COMPLETION;
break;
#endif /* configBSP430_CLI_COMMAND_COMPLETION */
} else if (KEY_ESC == c) {
rv |= eBSP430cliConsole_PROCESS_ESCAPE;
break;
} else if (KEY_FF == c) {
cputchar(c);
rv |= eBSP430cliConsole_REPAINT;
break;
} else if (KEY_CR == c) {
cputchar('\n');
rv |= eBSP430cliConsole_READY;
break;
} else if (KEY_KILL_LINE == c) {
cprintf("\e[%uD\e[K", (unsigned int)(cbEnd_ - consoleBuffer_));
cbEnd_ = consoleBuffer_;
*cbEnd_ = 0;
} else if (KEY_KILL_WORD == c) {
void main ()
{
#if (BSP430_CONSOLE - 0)
const char * help;
unsigned long smclk_Hz;
unsigned long aclk_Hz;
#endif /* BSP430_CONSOLE */
/* First thing you do in main is configure the platform. */
vBSP430platformInitialize_ni();
/* If we support a console, dump out a bunch of configuration
* information. */
#if (BSP430_CONSOLE - 0)
(void)iBSP430consoleInitialize();
cputtext("\nclocks " __DATE__ " " __TIME__ "\n");
cputtext("\nBSP430_PLATFORM_BOOT_CONFIGURE_LFXT1: ");
cputu(BSP430_PLATFORM_BOOT_CONFIGURE_LFXT1, 10);
cputtext("\nBSP430_CLOCK_LFXT1_STABILIZATION_DELAY_CYCLES: ");
cputul(BSP430_CLOCK_LFXT1_STABILIZATION_DELAY_CYCLES, 10);
cputtext("\nBSP430_PLATFORM_BOOT_LFXT1_DELAY_SEC: ");
cputu(BSP430_PLATFORM_BOOT_LFXT1_DELAY_SEC, 10);
cputtext("\nBSP430_PLATFORM_BOOT_CONFIGURE_CLOCKS: ");
cputu(BSP430_PLATFORM_BOOT_CONFIGURE_CLOCKS, 10);
#if defined(__MSP430_HAS_BC2__)
#if (configBSP430_BC2_TRIM_TO_MCLK - 0)
cputtext("\nconfigBSP430_BC2_TRIM_TO_MCLK: 1");
#else /* configBSP430_BC2_TRIM_TO_MCLK */
cputtext("\nconfigBSP430_BC2_TRIM_TO_MCLK: 0");
#endif /* configBSP430_BC2_TRIM_TO_MCLK */
#if (BSP430_BC2_TRIM_TO_MCLK - 0)
cputtext("\nBSP430_BC2_TRIM_TO_MCLK: 1");
#else /* BSP430_BC2_TRIM_TO_MCLK */
cputtext("\nBSP430_BC2_TRIM_TO_MCLK: 0");
#endif /* BSP430_BC2_TRIM_TO_MCLK */
#endif /* BC2 */
#if defined(__MSP430_HAS_UCS__) || defined(__MSP430_HAS_UCS_RF__)
#if (configBSP430_UCS_TRIM_DCOCLKDIV - 0)
cputtext("\nconfigBSP430_UCS_TRIM_DCOCLKDIV: 1");
#else /* configBSP430_UCS_TRIM_DCOCLKDIV */
cputtext("\nconfigBSP430_UCS_TRIM_DCOCLKDIV: 0");
#endif /* configBSP430_UCS_TRIM_DCOCLKDIV */
#if (BSP430_UCS_TRIM_DCOCLKDIV - 0)
cputtext("\nBSP430_UCS_TRIM_DCOCLKDIV: 1");
#else /* BSP430_UCS_TRIM_DCOCLKDIV */
cputtext("\nBSP430_UCS_TRIM_DCOCLKDIV: 0");
#endif /* BSP430_UCS_TRIM_DCOCLKDIV */
#endif /* UCS */
cputtext("\nBSP430_CLOCK_PUC_MCLK_HZ: ");
cputul(BSP430_CLOCK_PUC_MCLK_HZ, 10);
cputtext("\nBSP430_CLOCK_NOMINAL_MCLK_HZ: ");
cputul(BSP430_CLOCK_NOMINAL_MCLK_HZ, 10);
cputtext("\nBSP430_CLOCK_LFXT1_IS_FAULTED_NI(): ");
cputu(BSP430_CLOCK_LFXT1_IS_FAULTED_NI(), 10);
cputtext("\nBSP430_CLOCK_NOMINAL_VLOCLK_HZ: ");
cputu(BSP430_CLOCK_NOMINAL_VLOCLK_HZ, 10);
cputtext("\nBSP430_CLOCK_NOMINAL_XT1CLK_HZ: ");
cputul(BSP430_CLOCK_NOMINAL_XT1CLK_HZ, 10);
#if defined(BSP430_CLOCK_NOMINAL_XT2CLK_HZ)
cputtext("\nBSP430_PLATFORM_BOOT_CONFIGURE_XT2: ");
cputu(BSP430_PLATFORM_BOOT_CONFIGURE_XT2, 10);
cputtext("\nBSP430_CLOCK_XT2_IS_FAULTED_NI(): ");
cputu(BSP430_CLOCK_XT2_IS_FAULTED_NI(), 10);
cputtext("\nBSP430_CLOCK_NOMINAL_XT2CLK_HZ: ");
cputul(BSP430_CLOCK_NOMINAL_XT2CLK_HZ, 10);
#endif /* BSP430_CLOCK_NOMINAL_XT2CLK_HZ */
cputtext("\nulBSP430clockMCLK_Hz_ni(): ");
cputul(ulBSP430clockMCLK_Hz_ni(), 10);
cputtext("\nBSP430_PLATFORM_BOOT_SMCLK_DIVIDING_SHIFT: ");
cputi(BSP430_PLATFORM_BOOT_SMCLK_DIVIDING_SHIFT, 10);
cputtext("\nulBSP430clockSMCLK_Hz_ni(): ");
smclk_Hz = ulBSP430clockSMCLK_Hz_ni();
cputul(smclk_Hz, 10);
cputtext("\nBSP430_PLATFORM_BOOT_ACLK_DIVIDING_SHIFT: ");
cputi(BSP430_PLATFORM_BOOT_ACLK_DIVIDING_SHIFT, 10);
cputtext("\nulBSP430clockACLK_Hz_ni(): ");
aclk_Hz = ulBSP430clockACLK_Hz_ni();
cputul(aclk_Hz, 10);
#if (BSP430_TIMER_CCACLK - 0)
if (1000000UL <= aclk_Hz) {
cputtext("\nUnable to use high-speed ACLK for differential timing of SMCLK");
} else {
do {
const unsigned int SAMPLE_PERIOD_ACLK = 10;
volatile sBSP430hplTIMER * tp = xBSP430hplLookupTIMER(BSP430_TIMER_CCACLK_PERIPH_HANDLE);
unsigned int cc_delta;
unsigned long aclk_rel_smclk_Hz;
unsigned long smclk_rel_aclk_Hz;
if (! tp) {
cputtext("\nUnable to access configured CCACLK timer");
break;
}
/* Capture the SMCLK ticks between adjacent ACLK ticks */
tp->ctl = TASSEL_2 | MC_2 | TACLR;
cc_delta = uiBSP430timerCaptureDelta_ni(BSP430_TIMER_CCACLK_PERIPH_HANDLE,
BSP430_TIMER_CCACLK_ACLK_CCIDX,
CM_2,
BSP430_TIMER_CCACLK_ACLK_CCIS,
SAMPLE_PERIOD_ACLK);
tp->ctl = 0;
if (-1 == cc_delta) {
cputtext("\nCCACLK measurement failed");
break;
}
cputchar('\n');
cputu(SAMPLE_PERIOD_ACLK, 10);
cputtext(" ticks of ACLK produced ");
cputu(cc_delta, 10);
cputtext(" ticks of SMCLK");
cputtext("\nComparison with measured values:");
cputtext("\n SMCLK (Hz) (if measured ACLK correct): ");
smclk_rel_aclk_Hz = (cc_delta * aclk_Hz) / SAMPLE_PERIOD_ACLK;
cputul(smclk_rel_aclk_Hz, 10);
cputtext(" (error ");
cputl(smclk_rel_aclk_Hz - smclk_Hz, 10);
cputtext(" = ");
cputl(1000 * labs(smclk_rel_aclk_Hz - smclk_Hz) / smclk_Hz, 10);
cputtext(" kHz/MHz)");
cputtext("\n ACLK (Hz) (if measured SMCLK correct): ");
aclk_rel_smclk_Hz = SAMPLE_PERIOD_ACLK * smclk_Hz / cc_delta;
cputul(aclk_rel_smclk_Hz, 10);
cputtext(" (error ");
cputl(aclk_rel_smclk_Hz - aclk_Hz, 10);
cputtext(" = ");
cputl(1000 * labs(aclk_rel_smclk_Hz - aclk_Hz) / aclk_Hz, 10);
cputtext(" Hz/kHz)");
} while (0);
}
#else /* BSP430_TIMER_CCACLK */
cputtext("\nNo CCACLK timer available for ACLK/SMCLK comparison");
#endif /* BSP430_TIMER_CCACLK */
cputchar('\n');
#if defined(__MSP430_HAS_BC2__)
cputtext("\nBC2: DCO ");
cputu(DCOCTL, 16);
cputtext(" CTL1 ");
cputu(BCSCTL1, 16);
cputtext(" CTL2 ");
cputu(BCSCTL2, 16);
cputtext(" CTL3 ");
cputu(BCSCTL3, 16);
#endif
#if defined(__MSP430_HAS_FLL__) || defined(__MSP430_HAS_FLLPLUS__)
cprintf("\nFLL: SCF QCTL %02x I0 %02x I1 %02x ; CTL0 %02x CTL1 %02x CTL2 %02x\n",
SCFQCTL, SCFI0, SCFI1, FLL_CTL0, FLL_CTL1,
#if defined(FLL_CTL2_)
FLL_CTL2
#else /* FLL_CTL2 */
~0
#endif /* FLL_CTL2 */
);
#endif /* FLL/PLUS */
#if defined(__MSP430_HAS_UCS__) || defined(__MSP430_HAS_UCS_RF__)
cputtext("\nBSP430_UCS_FLL_SELREF: "
#if SELREF__XT2CLK <= BSP430_UCS_FLL_SELREF
"XT2CLK"
#elif SELREF__REFOCLK <= BSP430_UCS_FLL_SELREF
"REFOCLK"
#else /* BSP430_UCS_FLL_SELREF */
"XT1CLK"
#endif /* BSP430_UCS_FLL_SELREF */
);
cprintf("\nUCS RSEL %d DCO %d MOD %d:"
"\n CTL0 %04x CTL1 %04x CTL2 %04x CTL3 %04x"
"\n CTL4 %04x CTL5 %04x CTL6 %04x CTL7 %04x",
0x1F & (UCSCTL1 / DCORSEL0), 0x1F & (UCSCTL0 / DCO0), 0x1F & (UCSCTL0 / MOD0),
UCSCTL0, UCSCTL1, UCSCTL2, UCSCTL3,
UCSCTL4, UCSCTL5, UCSCTL6, UCSCTL7);
#endif /* UCS */
#if defined(__MSP430_HAS_CS__) || defined(__MSP430_HAS_CS_A__)
cprintf("\nCS %s : RSEL %d DCOFSEL %d:"
"\n CTL0 %04x CTL1 %04x CTL2 %04x CTL3 %04x"
"\n CTL4 %04x CTL5 %04x CTL6 %04x"
"\n FRCTL0 %04x",
#if (BSP430_CS_IS_FR57XX - 0)
"FR57xx"
#endif
#if (BSP430_CS_IS_FR58XX - 0)
"FR58xx"
#endif
"", !!(DCORSEL & CSCTL1), 0x07 & (CSCTL1 / DCOFSEL0),
CSCTL0, CSCTL1, CSCTL2, CSCTL3,
CSCTL4, CSCTL5, CSCTL6, FRCTL0);
#endif /* CS */
#endif /* BSP430_CONSOLE */
if (0 == iBSP430platformConfigurePeripheralPins_ni(BSP430_PERIPH_EXPOSED_CLOCKS, 0, 1)) {
#if (BSP430_CONSOLE - 0)
cputtext("\n\nClock signals exposed:\n ");
help = NULL;
#ifdef BSP430_PLATFORM_PERIPHERAL_HELP
help = xBSP430platformPeripheralHelp(BSP430_PERIPH_EXPOSED_CLOCKS, 0);
#endif /* BSP430_PLATFORM_PERIPHERAL_HELP */
if (NULL == help) {
help = "Go look at the data sheet and source, because nobody told me where they are";
}
cputtext(help);
cputtext("\nStatus register LPM bits: ");
cputu(__read_status_register() & BSP430_CORE_LPM_SR_MASK, 16);
cputtext("\nIFG1 bits: ");
#if defined(__MSP430_HAS_MSP430XV2_CPU__)
cputu(SFRIFG1, 16);
#else /* CPUX */
cputu(IFG1, 16);
#endif /* CPUX */
cputtext(" with OFIFG ");
cputu(OFIFG, 16);
cputchar('\n');
#endif /* BSP430_CONSOLE */
/* Spin here with CPU active. In LPM0, MCLK is disabled. Other
* clocks get disabled at deeper sleep modes; if you fall off the
* bottom, you might end up in LPM4 with all clocks disabled. */
while (1) {
vBSP430ledSet(0, -1);
BSP430_CORE_WATCHDOG_CLEAR();
BSP430_CORE_DELAY_CYCLES(BSP430_CLOCK_NOMINAL_MCLK_HZ / 2);
}
} else {
#if (BSP430_CONSOLE - 0)
cputtext("\nFailed to expose clock signals\n");
#endif /* BSP430_CONSOLE */
}
}
