Defines |
| #define | MAX72XX_NUM_CHAINS 1 |
| #define | MAX72XX_NUM_DEVICES_PER_CHAIN 16 |
| #define | MAX72XX_SPI 2 |
| #define | MAX72XX_SPI_RC_PIN_CHAIN1 0 |
| #define | MAX72XX_SPI_RC_PIN_CHAIN2 1 |
| #define | MAX72XX_SPI_OUTPUTS_OD 0 |
| #define | MAX72XX_REG_NOP 0x00 |
| #define | MAX72XX_REG_DIGIT0 0x01 |
| #define | MAX72XX_REG_DIGIT1 0x02 |
| #define | MAX72XX_REG_DIGIT2 0x03 |
| #define | MAX72XX_REG_DIGIT3 0x04 |
| #define | MAX72XX_REG_DIGIT4 0x05 |
| #define | MAX72XX_REG_DIGIT5 0x06 |
| #define | MAX72XX_REG_DIGIT6 0x07 |
| #define | MAX72XX_REG_DIGIT7 0x08 |
| #define | MAX72XX_REG_DECODE_MODE 0x09 |
| #define | MAX72XX_REG_INTENSITY 0x0a |
| #define | MAX72XX_REG_SCAN_LIMIT 0x0b |
| #define | MAX72XX_REG_SHUTDOWN 0x0c |
| #define | MAX72XX_REG_TESTMODE 0x0f |
Functions |
| s32 | MAX72XX_Init (u32 mode) |
| s32 | MAX72XX_NumChainsGet (void) |
| s32 | MAX72XX_NumChainsSet (u8 num_chains) |
| s32 | MAX72XX_EnabledGet (u8 chain) |
| s32 | MAX72XX_EnabledSet (u8 chain, u8 enabled) |
| s32 | MAX72XX_NumDevicesPerChainGet (u8 chain) |
| s32 | MAX72XX_NumDevicesPerChainSet (u8 chain, u8 num_devices) |
| s32 | MAX72XX_DigitSet (u8 chain, u8 device, u8 digit, u8 value) |
| s32 | MAX72XX_AllDigitsSet (u8 chain, u8 device, u8 *values) |
| s32 | MAX72XX_DigitGet (u8 chain, u8 device, u8 digit) |
| s32 | MAX72XX_WriteReg (u8 chain, u8 device, u8 reg, u8 value) |
| s32 | MAX72XX_WriteAllRegs (u8 chain, u8 reg, u8 value) |
| s32 | MAX72XX_UpdateDigit (u8 chain, u8 digit) |
| s32 | MAX72XX_UpdateAllDigits (u8 chain) |
| s32 | MAX72XX_UpdateAllChains (void) |
