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LPC17xx: DC updates from Max. Also fixes some syntax errors that I introduced in the last commit.

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This commit is contained in:
Gregory Nutt 2014-07-28 07:23:49 -06:00
parent 1da856cca9
commit d450993f2e
2 changed files with 83 additions and 97 deletions
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179
arch/arm/src/lpc17xx/lpc17_adc.c
View File

@ -421,9 +421,7 @@ static int adc_interrupt(int irq, void *context)
FAR struct up_dev_s *priv = (FAR struct up_dev_s *)g_adcdev.ad_priv;
volatile uint32_t regVal, regVal2, regVal3;
//lpc17_gpiowrite(LPCXPRESSO_GPIO0_21, 1); /* Set pin P0.21 */
/* Teste si une interruption a bien eu lieu */
/* Verify that an interrupt has actually occured */
regVal2 = getreg32(LPC17_ADC_STAT); /* Read ADSTAT will clear the interrupt flag */
if ((regVal2) & (1<<16))
@ -431,6 +429,7 @@ static int adc_interrupt(int irq, void *context)
if ((priv->mask & 0x01) != 0)
{
regVal = getreg32(LPC17_ADC_DR0);
#ifdef CONFIG_ADC_DIRECT_ACCESS
/* Store the data value plus the status bits */
@ -438,10 +437,10 @@ static int adc_interrupt(int irq, void *context)
ADC0IntDone = 1;
#else /* CONFIG_ADC_DIRECT_ACCESS */
#ifdef CONFIG_ADC_WORKER_THREAD
/* Store the data value plus the status bits */
/* Store the data value plus the status bits */
ADC0Buffer0[0] = regVal;
ADC0IntDone = 1;
ADC0Buffer0[0] = regVal;
ADC0IntDone = 1;
#else /* CONFIG_ADC_WORKER_THREAD */
if ((regVal) & (1 << 31))
@ -451,131 +450,117 @@ static int adc_interrupt(int irq, void *context)
#endif /* CONFIG_ADC_WORKER_THREAD */
#endif /* CONFIG_ADC_DIRECT_ACCESS */
}
#ifdef CONFIG_ADC_DEBUG_DAC
/* Adjust the binary value to the lpc1768's register format (plus high
* speed profile in bit 16)
*/
// putreg32(((((regVal >> 4) & 0xFFF) << 6)| 0x10000) & 0xffff, LPC17_DAC_CR);
#endif /*CONFIG_ADC_DEBUG_DAC*/
}
if ((priv->mask & 0x02) != 0)
{
regVal = getreg32(LPC17_ADC_DR1);
if ((priv->mask & 0x02) != 0)
{
regVal = getreg32(LPC17_ADC_DR1);
#ifdef CONFIG_ADC_DIRECT_ACCESS
/* Store the data value plus the status bits */
/* Store the data value plus the status bits */
ADC1Buffer0[0] = regVal;
ADC0IntDone = 1;
ADC1Buffer0[0] = regVal;
ADC0IntDone = 1;
#else /*CONFIG_ADC_DIRECT_ACCESS*/
#ifdef CONFIG_ADC_WORKER_THREAD
/* Store the data value plus the status bits */
/* Store the data value plus the status bits */
ADC1Buffer0[0] = regVal;
ADC0IntDone = 1;
ADC1Buffer0[0] = regVal;
ADC0IntDone = 1;
#else /*CONFIG_ADC_WORKER_THREAD*/
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 1, (regVal >> 4) & 0xFFF);
}
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 1, (regVal >> 4) & 0xFFF);
}
#endif /*CONFIG_ADC_WORKER_THREAD*/
#endif /*CONFIG_ADC_DIRECT_ACCESS*/
}
}
if ((priv->mask & 0x04) != 0)
{
regVal = getreg32(LPC17_ADC_DR2);
if ((priv->mask & 0x04) != 0)
{
regVal = getreg32(LPC17_ADC_DR2);
#ifdef CONFIG_ADC_DIRECT_ACCESS
/* Store the data value plus the status bits */
/* Store the data value plus the status bits */
ADC2Buffer0[0] = regVal;
ADC0IntDone = 1;
ADC2Buffer0[0] = regVal;
ADC0IntDone = 1;
#else /*CONFIG_ADC_DIRECT_ACCESS*/
#ifdef CONFIG_ADC_WORKER_THREAD
/* Store the data value plus the status bits */
/* Store the data value plus the status bits */
ADC2Buffer0[0] = regVal;
ADC0IntDone = 1;
ADC2Buffer0[0] = regVal;
ADC0IntDone = 1;
#else /*CONFIG_ADC_WORKER_THREAD*/
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 2, (regVal >> 4) & 0xFFF);
}
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 2, (regVal >> 4) & 0xFFF);
}
#endif /*CONFIG_ADC_WORKER_THREAD*/
#endif /*CONFIG_ADC_DIRECT_ACCESS*/
}
}
if ((priv->mask & 0x08) != 0)
{
regVal = getreg32(LPC17_ADC_DR3);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 3, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x10) != 0)
{
regVal = getreg32(LPC17_ADC_DR4);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 4, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x20) != 0)
{
regVal = getreg32(LPC17_ADC_DR5);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 5, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x40) != 0)
{
regVal = getreg32(LPC17_ADC_DR6);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 6, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x80) != 0)
{
regVal = getreg32(LPC17_ADC_DR7);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 7, (regVal >> 4) & 0xFFF);
}
}
#ifdef CONFIG_ADC_WORKER_THREAD
/* Store the data value plus the status bits */
ADC2Buffer0[0] = regVal;
ADC0IntDone = 1;
#else /* CONFIG_ADC_WORKER_THREAD */
if ((priv->mask & 0x08) != 0)
{
regVal = getreg32(LPC17_ADC_DR3);
if ((regVal) & (1 << 31))
if (ADC0IntDone == 1)
{
adc_receive(&g_adcdev, 3, (regVal >> 4) & 0xFFF);
work_queue(HPWORK, &priv->irqwork, (worker_t)adc_irqworker,
(FAR void *)priv, 0);
}
}
if ((priv->mask & 0x10) != 0)
{
regVal = getreg32(LPC17_ADC_DR4);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 4, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x20) != 0)
{
regVal = getreg32(LPC17_ADC_DR5);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 5, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x40) != 0)
{
regVal = getreg32(LPC17_ADC_DR6);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 6, (regVal >> 4) & 0xFFF);
}
}
if ((priv->mask & 0x80) != 0)
{
regVal = getreg32(LPC17_ADC_DR7);
if ((regVal) & (1 << 31))
{
adc_receive(&g_adcdev, 7, (regVal >> 4) & 0xFFF);
}
}
#endif /*CONFIG_ADC_WORKER_THREAD*/
#ifdef CONFIG_ADC_WORKER_THREAD
if (ADC0IntDone == 1)
{
work_queue(HPWORK, &priv->irqwork, (worker_t)adc_irqworker, (FAR void *)priv, 0);
}
#endif /*CONFIG_ADC_WORKER_THREAD*/
regVal3 = getreg32(LPC17_ADC_GDR); /* Read ADGDR clear the DONE and OVERRUN bits */
putreg32((priv->mask) | /* Select channels 0 to 7 on ADC0 */
((32) << 8) | /* CLKDIV = 16 */

1
arch/arm/src/lpc17xx/lpc17_ethernet.c
View File

@ -1317,6 +1317,7 @@ static void lpc17_polltimer(int argc, uint32_t arg, ...)
lpc17_rxdone(priv);
#endif /*CONFIG_NET_WORKER_THREAD*/
}
/* Setup the watchdog poll timer again */