ADS7843 updates

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4042 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-10-12 17:37:15 +00:00
parent a6d062fbeb
commit 43edab2dd8
4 changed files with 14 additions and 6 deletions

View File

@ -538,7 +538,7 @@ devconfig3:
devconfig2: devconfig2:
.long CONFIG_PIC32MX_PLLIDIV | CONFIG_PIC32MX_PLLMULT | \ .long CONFIG_PIC32MX_PLLIDIV | CONFIG_PIC32MX_PLLMULT | \
CONFIG_PIC32MX_UPLLIDIV | DEVCFG2_FPLLODIV_DIV1 | \ CONFIG_PIC32MX_UPLLIDIV | CONFIG_PIC32MX_PLLODIV | \
DEVCFG2_UNUSED DEVCFG2_UNUSED
devconfig1: devconfig1:

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@ -161,7 +161,6 @@ void weak_function sam3u_spiinitialize(void)
* *
****************************************************************************/ ****************************************************************************/
#ifdef CONFIG_SAM3U_SPI
int sam3u_spicsnumber(enum spi_dev_e devid) int sam3u_spicsnumber(enum spi_dev_e devid)
{ {
int cs = -EINVAL; int cs = -EINVAL;
@ -240,6 +239,5 @@ uint8_t sam3u_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{ {
return 0; return 0;
} }
#endif
#endif /* CONFIG_SAM3U_SPI */ #endif /* CONFIG_SAM3U_SPI */

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@ -179,10 +179,20 @@ static void tsc_clear(FAR struct ads7843e_config_s *state)
static bool tsc_busy(FAR struct ads7843e_config_s *state) static bool tsc_busy(FAR struct ads7843e_config_s *state)
{ {
#if defined(CONFIG_DEBUG_INPUT) && defined(CONFIG_DEBUG_VERBOSE)
static bool last = (bool)-1;
#endif
/* REVISIT: This might need to be inverted */ /* REVISIT: This might need to be inverted */
bool busy = sam3u_gpioread(GPIO_TCS_BUSY); bool busy = sam3u_gpioread(GPIO_TCS_BUSY);
#if defined(CONFIG_DEBUG_INPUT) && defined(CONFIG_DEBUG_VERBOSE)
if (busy != last)
{
ivdbg("busy:%d\n", busy); ivdbg("busy:%d\n", busy);
last = busy;
}
#endif
return busy; return busy;
} }