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Debug microSD CS

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1824 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-05-24 20:40:11 +00:00
parent d859f8655f
commit 869d6b8d57
2 changed files with 16 additions and 6 deletions
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2
arch/arm/src/lm3s/lm3s_dumpgpio.c
View File

@ -141,7 +141,7 @@ int lm3s_dumpgpio(uint32 pinset, const char *msg)
lldbg(" AFSEL: %02x DEN: %02x DIR: %02x DATA: %02x\n",
getreg32(base + LM3S_GPIO_AFSEL_OFFSET), getreg32(base + LM3S_GPIO_DEN_OFFSET),
getreg32(base + LM3S_GPIO_DIR_OFFSET), getreg32(base + LM3S_GPIO_DATA_OFFSET + 0x3fc));
lldbg(" IS: %02x IBE: %02x IEV: %02x IM: %02x RIS: %02x MIS: %02x\n",
lldbg(" IS: %02x IBE: %02x IEV: %02x IM: %02x RIS: %08x MIS: %08x\n",
getreg32(base + LM3S_GPIO_IEV_OFFSET), getreg32(base + LM3S_GPIO_IM_OFFSET),
getreg32(base + LM3S_GPIO_RIS_OFFSET), getreg32(base + LM3S_GPIO_MIS_OFFSET));
lldbg(" 2MA: %02x 4MA: %02x 8MA: %02x ODR: %02x PUR %02x PDR: %02x SLR: %02x\n",

20
arch/arm/src/lm3s/lm3s_ssi.c
View File

@ -64,7 +64,7 @@
* CONFIG_DEBUG_VERBOSE too)
*/
#undef SSI_DEBUG /* Define to enable debug */
#undef SSI_DEBUG /* Define to enable debug */
#ifdef SSI_DEBUG
# define ssidbg lldbg
@ -426,12 +426,14 @@ static void ssi_semtake(sem_t *sem)
static void ssi_txnull(struct lm32_ssidev_s *priv)
{
ssivdbg("TX: ones\n");
ssi_putreg(priv, LM3S_SSI_DR_OFFSET, 0xffff);
}
static void ssi_txuint16(struct lm32_ssidev_s *priv)
{
uint16 *ptr = (uint16*)priv->txbuffer;
ssivdbg("TX: %p->%04x\n", ptr, *ptr);
ssi_putreg(priv, LM3S_SSI_DR_OFFSET, (uint32)(*ptr++));
priv->txbuffer = (void*)ptr;
}
@ -439,6 +441,7 @@ static void ssi_txuint16(struct lm32_ssidev_s *priv)
static void ssi_txubyte(struct lm32_ssidev_s *priv)
{
ubyte *ptr = (ubyte*)priv->txbuffer;
ssivdbg("TX: %p->%02x\n", ptr, *ptr);
ssi_putreg(priv, LM3S_SSI_DR_OFFSET, (uint32)(*ptr++));
priv->txbuffer = (void*)ptr;
}
@ -462,21 +465,28 @@ static void ssi_txubyte(struct lm32_ssidev_s *priv)
static void ssi_rxnull(struct lm32_ssidev_s *priv)
{
#if defined(SSI_DEBUG) && defined(CONFIG_DEBUG_VERBOSE)
uint32 regval = ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
ssivdbg("RX: discard %04x\n", regval);
#else
(void)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
#endif
}
static void ssi_rxuint16(struct lm32_ssidev_s *priv)
{
uint16 *ptr = (uint16*)priv->rxbuffer;
*ptr++ = (uint16)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
priv->rxbuffer = (void*)ptr;
*ptr = (uint16)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
ssivdbg("RX: %p<-%04x\n", ptr, *ptr);
priv->rxbuffer = (void*)(++ptr);
}
static void ssi_rxubyte(struct lm32_ssidev_s *priv)
{
ubyte *ptr = (ubyte*)priv->rxbuffer;
*ptr++ = (ubyte)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
priv->rxbuffer = (void*)ptr;
*ptr = (ubyte)ssi_getreg(priv, LM3S_SSI_DR_OFFSET);
ssivdbg("RX: %p<-%02x\n", ptr, *ptr);
priv->rxbuffer = (void*)(++ptr);
}
/****************************************************************************