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Defines | |
#define | ESC_CHAR "\x1B" |
#define | CLR_7SEG ESC_CHAR "c" |
#define | BLS_7SEG ESC_CHAR "b" |
#define | BLF_7SEG ESC_CHAR "f" |
#define | NOR_7SEG ESC_CHAR "n" |
#define | HOME_7SEG ESC_CHAR "h" |
#define | TEST_7SEG ESC_CHAR "t" |
#define | INT_7SEG ESC_CHAR "i" |
#define | DOT_7SEG_CLR 0 |
#define | DOT_7SEG_SET 1 |
#define | DOT_7SEG_FLIP 2 |
Functions | |
void | Spi7segDot (NUTDEVICE *dev, uint8_t pos, uint8_t act) |
File Handle for 7-Sefgment Display. | |
int | Spi7segCommand (NUTDEVICE *dev, uint8_t addr, CONST void *txbuf, void *rxbuf, int xlen) |
Variables | |
NUTSPINODE | nodeSpi7SEG |
7seg SPI node implementation structure. | |
NUTDEVICE | devSpi7SEG |
7seg device implementation structure. |
#define ESC_CHAR "\x1B" |
Definition at line 54 of file spi_7seg.h.
#define CLR_7SEG ESC_CHAR "c" |
Definition at line 58 of file spi_7seg.h.
#define BLS_7SEG ESC_CHAR "b" |
Definition at line 59 of file spi_7seg.h.
#define BLF_7SEG ESC_CHAR "f" |
Definition at line 60 of file spi_7seg.h.
#define NOR_7SEG ESC_CHAR "n" |
Definition at line 61 of file spi_7seg.h.
#define HOME_7SEG ESC_CHAR "h" |
Definition at line 62 of file spi_7seg.h.
#define TEST_7SEG ESC_CHAR "t" |
Definition at line 63 of file spi_7seg.h.
#define INT_7SEG ESC_CHAR "i" |
Definition at line 64 of file spi_7seg.h.
#define DOT_7SEG_CLR 0 |
Definition at line 67 of file spi_7seg.h.
Referenced by Spi7segDot().
#define DOT_7SEG_SET 1 |
Definition at line 68 of file spi_7seg.h.
Referenced by Spi7segDot().
#define DOT_7SEG_FLIP 2 |
Definition at line 69 of file spi_7seg.h.
Referenced by Spi7segDot().
File Handle for 7-Sefgment Display.
pos | Selects the digit. |
act | Selects the action for the digits decimal dot. |
Definition at line 478 of file spi_7seg.c.
References _NUTDEVICE::dev_dcb, DCB_7SEG::digit, DOT_7SEG_CLR, DOT_7SEG_FLIP, DOT_7SEG_SET, NUTASSERT, SEG7_DIGITS, and Spi7SegPush().
7seg SPI node implementation structure.
Definition at line 604 of file spi_7seg.c.
7seg device implementation structure.
Definition at line 616 of file spi_7seg.c.