/* Storage unit size - device reads and writes must be within blocks of this size. Usually 256 bytes. */
__pdata uint16_t ao_storage_unit;
+#define M25_DEBUG 0
/*
* Each flash chip is arranged in 64kB sectors; the
* chip cannot erase in units smaller than that.
static __xdata uint8_t ao_m25_instruction[4];
-#define M25_SELECT(cs) ao_spi_get_mask(AO_M25_SPI_CS_PORT,cs,AO_M25_SPI_BUS)
+#define M25_SELECT(cs) ao_spi_get_mask(AO_M25_SPI_CS_PORT,cs,AO_M25_SPI_BUS, AO_SPI_SPEED_FAST)
#define M25_DESELECT(cs) ao_spi_put_mask(AO_M25_SPI_CS_PORT,cs,AO_M25_SPI_BUS)
#define M25_BLOCK_SHIFT 16
void
ao_storage_device_info(void) __reentrant
{
+#if M25_DEBUG
uint8_t cs;
+#endif
#if M25_MAX_CHIPS > 1
uint8_t chip;
#endif
printf ("Detected chips 1 size %d\n", ao_m25_total);
#endif
+#if M25_DEBUG
printf ("Available chips:\n");
for (cs = 1; cs != 0; cs <<= 1) {
if ((AO_M25_SPI_CS_MASK & cs) == 0)
ao_m25_instruction[M25_UID_OFFSET]);
ao_mutex_put(&ao_m25_mutex);
}
+#endif
}
void