#include "otdefs.h"
Defines | |
| #define | FPGA_DATA (*((volatile unsigned char *) 0x20100000)) |
| FPGA Register data. | |
| #define | FPGA_RADD (*((volatile unsigned char *) 0x20100002)) |
| FPGA Register address. | |
Enumerations | |
| enum | FpgaRegisterAddress { FPGA_PA, FPGA_PB, FPGA_PC, FPGA_PD, FPGA_PE, FPGA_PF, FPGA_PG, FPGA_PH, FPGA_PI, FPGA_PK, FPGA_PL, FPGA_PM, FPGA_PN, FPGA_PO, FPGA_PP, FPGA_PQ, FPGA_PX_DATA, FPGA_PX_DIR, FPGA_PX_FUNL, FPGA_PX_FUNH, FPGA_CPL_DATA, FPGA_CPL_DIR, FPGA_CPL_FUNL, FPGA_CPL_FUNH, FPGA_CPH_DATA, FPGA_CPH_DIR, FPGA_CPH_FUNL, FPGA_CPH_FUNH, FPGA_PR, FPGA_PS, FPGA_PT, FPGA_PU, FPGA_PV, FPGA_AUX1, FPGA_AUX2, FPGA_AUX3, FPGA_FIFO, FPGA_LB_ADD, FPGA_LB_DATA } |
| enum | TimerTimeBase { TTB_1KHZ, TTB_2_5MHZ, TTB_PLLCLK, TTB_25MHZ } |
| enum | Timers { F_TIMER_0, F_TIMER_1 } |
| enum | Encoders { ENCODER_0, ENCODER_1, ENCODER_2, ENCODER_3 } |
| enum | EncoderClock { E_250KHz, E_500KHz, E_2_5MHZ, E_25MHZ } |
| enum | EncoderZeroEnable { E_0_ZERO = 0x20, E_1_ZERO = 0x40, E_23_ZERO = 0x80 } |
| enum | EncoderZeroInput { E_0_ZERO_PORTX = 0x01, E_0_ZERO_PCAM = 0x00, E_1_ZERO_PORTX = 0x02, E_1_ZERO_PCAM } |
| enum | EncoderInput { E_0_PCAM = 0x04, E_0_PORTX = 0x00, E_1_PCAM = 0x08, E_1_PORTX = 0x00, E_2_PCAM = 0x10, E_2_PORTX = 0x00, E_3_PCAM = 0x20, E_3_PORTX = 0x00 } |
| enum | EventInput { EI_PX_0, EI_PX_1, EI_PX_2, EI_PX_3, EI_PX_4, EI_PX_5, EI_PX_6, EI_PX_7, EI_PCAM_0, EI_PCAM_1, EI_PCAM_2, EI_PCAM_3, EI_PCAM_4, EI_PCAM_5, EI_PCAM_6, EI_PCAM_7 } |
| enum | EventFunctions { EVF_COUNTER, EVF_FREQUENCY, EVF_PULSEMEASURE } |
| enum | PortSettings { PD_OUTPUT, PD_FUNC_1, PD_FUNC_2, PD_FUNC_3, PD_INPUT } |
| enum | CameraSocket { SOCK_1, SOCK_2, SOCK_3, SOCK_4, SOCK_5 } |
| enum | HiddenPort { HP_STDBY_CTRL = 0x04, HP_STDBY = 0x08, HP_LCD_LED = 0x40, HP_EXT_I2C = 0x10 } |
| enum | InterruptSignals { IS_TOUCH = 1, IS_EXTINT = 2, IS_IMU = 4, IS_TRIGX = 8, IS_AUXIN = 16 } |
Functions | |
| void | FpgaInit () |
| Init the system FPGA. Call this function as first. | |
| void | FpgaRegWrite (int reg, U16 val) |
| Write a FPGA register. | |
| U16 | FpgaRegRead (int reg) |
| Read a FPGA register. | |
| void | FpgaSetPll (int n, int m, int u, int vco) |
| Write registers of the clock synthesizer (PLL) Use FpgaPllConfig instead. | |
| float | FpgaPllConfig (int n, int m, int u) |
| Clock synthesizer (PLL) configurator. Configure the PLL to set a requested frequency. Output clock as Mhz = (25 / n * m) / u Frequency range is 1.5 to 350MHz. | |
| void | FpgaSpiSelect (U8 sel) |
| Select a chip select for a SPI device. | |
| void | FpgaSpiWrite (U8 val) |
| Write a byte on the SPI channel reserved on PCAM port. | |
| void | FpgaSpiWrite16 (U16 val) |
| Write a word on the SPI channel reserved on PCAM port. | |
| void | FpgaTimerSet (U8 timer, U8 timeBase, U16 count) |
| Set Timer 0/1. Output frequency 2: timeBase / ((n - 1) * 2). Duty cycle: 50% Output frequency 1: timeBase / (n - 1). Duty Cycle: asymmetrical. | |
| void | FpgaTimerEnable (U8 timer, bool ena) |
| Enable Timer 0/1. . | |
| void | FpgaEncoderSetup (U8 signalSource, U8 timeBase, U8 zeroSignals) |
| Configure all encoders 3:0. . | |
| S16 | FpgaEncoderRead (U8 encoder) |
| Read selected encoder counts. . | |
| void | FpgaEncoderClear (U8 encoder) |
| Clear selected encoder counter. . | |
| void | FpgaEventFunction (U8 input, U8 fun, float tb) |
| Configure the event counter. Event counter can be configured as Counter, Frequency meter or Pulse width measurement. | |
| void | FpgaEventGate (bool ena) |
| Enable the gate of the event counter. | |
| void | FpgaEventSignalInvert (bool ena) |
| Set the level of the input for the event counter. | |
| void | FpgaEventReset () |
| Clear the event counter. | |
| void | FpgaEventClearRead () |
| Clear the EVENT DONE flag. | |
| bool | FpgaEventDone () |
| Check the EVENT DONE flag. | |
| U32 | FpgaEventRead () |
| Read the event read counter. | |
| void | FpgaPortPxSet (U8 bit0, U8 bit1, U8 bit2, U8 bit3, U8 bit4, U8 bit5, U8 bit6, U8 bit7) |
| Configure the port PX (Y12). Each bit can be configured as bidirectional port or as preset function. See PortSettings for set of bit and also see PX Port - Signals and functions for all possibilities. | |
| U8 | FpgaPxGet () |
| Read the contents of the port signal. | |
| void | FpgaPxPut (U8 dat) |
| Write a data on the port. | |
| void | FpgaPCamlSet (U8 bit0, U8 bit1, U8 bit2, U8 bit3, U8 bit4, U8 bit5, U8 bit6, U8 bit7) |
| Configure the port PCAM (Y11) in the range 7:0. Each bit can be configured as bidirectional port or as preset function. See PortSettings for set of bit and also see PCAM - Camera port for all possibilities. | |
| U8 | FpgaPCamlGet () |
| Read the contents of the port PCAM in the range 7:0. | |
| void | FpgaPCamlPut (U8 dat) |
| Write a data on the port PCAM in the range 7:0. | |
| void | FpgaPCamhSet (U8 bit8, U8 bit9, U8 bit10, U8 bit11, U8 bit12, U8 bit13, U8 bit14, U8 bit15) |
| Configure the port PCAM (Y11) in the range 15:8 Each bit can be configured as bidirectional port or as preset function. See PortSettings for set of bit and also see PCAM - Camera port for all possibilities. | |
| U8 | FpgaPCamhGet () |
| Read the contents of the port PCAM in the range 15:8. | |
| void | FpgaPCamhPut (U8 dat) |
| Write a data on the port PCAM in the range 15:8. | |
| void | FpgaSetCamBus (int bus, bool mask10bit) |
| Configure the PCAM port a for specific bus of a related camera. | |
| void | FpgaSetCamBusWidth (int bus) |
| Select a different size of the camera bus. | |
| U8 | FpgaIntSource () |
| Identifies the source that generated an interrupt. | |
| void | FpgaIntClear () |
| Clear the interrupt request. | |
| void | FpgaIntEnable (bool ena) |
| Enable/disable interrupt. | |
| void | FpgaInterruptSignals (U8 bit, bool invert) |
| Invert an interrupt signal level see InterruptSignals. | |
| void | FpgaHiddenPort (U8 value, bool ena) |
| Enable or disable a bit of the hidden port. | |
| void | FpgaSenWrite (U16 add, U16 val) |
| Specific function for Tiziano camera. Don't use! Reserved! | |
| void | FpgaLocalBusEnable () |
| Enable DSP local bus on Y11 connector. Only with FPGA ver. >= 1.5. | |
| void | FpgaLocalBusAddress (U8 add) |
| Set the address A[3:0] of the local bus. | |
| void | FpgaLocalBusWrite (U8 data) |
| Write data on the local bus. | |
| void | FpgaLocalBusReadEnable (bool ena) |
| Enable/disable local bus direction. | |
| U8 | FpgaLocalBusRead () |
| Read data from local bus. | |