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updates to lf t55xx commands

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fix wakeup cmd per @iceman1001
fix dump and read cmds
clean up write command
allow page 1 read/write (block 3 is writable)(ata5577 only)
remove duplicate code
This commit is contained in:
marshmellow42 2015-10-22 16:19:23 -04:00
commit be2d41b73a
10 changed files with 321 additions and 217 deletions
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12
armsrc/lfsampling.c
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@ -272,20 +272,24 @@ void doT55x7Acquisition(void){
bool highFound = false;
uint8_t curSample = 0;
uint8_t firstSample = 0;
for(;;) {
uint16_t skipCnt = 0;
while(!BUTTON_PRESS() && skipCnt<1000) {
WDT_HIT();
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
AT91C_BASE_SSC->SSC_THR = 0x43;
LED_D_ON();
}
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY) {
curSample = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
LED_D_OFF();
// find first high sample
if (!startFound && curSample > T55xx_READ_UPPER_THRESHOLD) {
if (curSample > firstSample)
firstSample = curSample;
highFound = true;
} else if (!highFound) {
skipCnt++;
continue;
}
@ -295,9 +299,9 @@ void doT55x7Acquisition(void){
dest[i++] = firstSample;
startFound = true;
dest[i++] = curSample;
LED_D_OFF();
if (i >= bufsize) break;
if (i >= bufsize-1) break;
}
}
//skipCnt++;
}
}