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MotoHawk L9780 Set
This block allows the setting of internal parameters on the L9780 WideBand O2 device as defined by L9780 Definition block.
The block parameters dialog contains checkboxes that correspond with port names. Only the selected ports will be exposed and written.
Refer to the L9780 device datasheet for detailed explanation of parameters.
Block ID
L9780 Set
Library
motohawk_L9780_lib
Description
Block Inputs
| Parameter Field | Values | Comments/Description |
|---|---|---|
| INRCPD | uint8 [0-1] | Enable pull down current |
| STGINRC | uint8 [0-1] | Enable short to gnd diagnostics on INRC |
| INRCGAIN | uint8 [0-1] | Gain on INRC 4.2 or 2.1 |
| TGEN | uint8 [0-1] | Enable TG switches |
| VCCSEN | uint8 [0-1] | Enable VCCS or 'Park' |
| VCCSOUT | uint8 [0-1] | Select output channel 1 or 2 (TG and OUT) |
| VCCSPD | uint8 [0-1] | Enable VCCS pull down |
| COMPSEL | uint8 [0-1] | Select compensation network (0=A) |
| CLAMPEN | uint8 [0-1] | Clamp enable |
| CLAMPCL | uint8 [0-1] | Clamp voltage (CL1, Cl2) |
| CLAMPSIM | uint8 [0-1] | Clamp Asymetric |
| CLEARFLT | uint8 [0-1] | Clear faults when CSN (SPI CS) bit returns to 1 |
| CCS | uint8 [0-7] | Clean current source on INRC 0,-14,-20,-24,-40,-54,... -154uA. Enumerated by motohawk_L9780_CCS_enum M-script |
| SAMP | uint8 [0-7] | Scaling of FVOUT amplifier. Enumerated by motohawk_L9780_SAMP_enum M-script |
| VCCSCAP | uint8 [0-63] | Compensation capacitor, set based on Rtot. 0==1pF, 63=64pF |
| MCP | uint8 [0-3] | Measurement clock period in oscillator ticks. Enumerated by motohawk_L9780_MCP_enum M-script. @4MHz 0=10ms, 1=20ms, 2=50ms, 3=100ms |
| STBHTH | uint8 [0-1] | Heater short to battery threshold. Enumerated by motohawk_L9780_STBHTH_enum M-script. 0=250mV,1=450mV |
| ITPT | uint8 [0-127] | RCT1 switch time pulse duration (tR) Eg: 127 * 2 = 63.500uS (At 4Mhz) |
| SNC | uint8 [0-1] | Synchronised mode using SY pin |
| CBT | uint8 [0-127] | Bandgap switch time pulse duration (tB) Eg: 127 * 2 = 63.500uS (At 4Mhz) |
| STBHFT | uint8 [0-3] | Heater short to battery fault time duration. Enumerated by motohawk_L9780_STBHFT_enum M-script. 0=80, 1=60, 2=40,3=20 [oscillator ticks]. @4MHz 0=20us,1=15us,2=10us,3=5us |
| ISPT | uint8 [0-7] | INRC switch time pulse duration (tINRC), 992*value * 1/Oscillator. @4MHz gives 0, 248, 496, 744, 992, 1240, 1488, 1736uS |
| PG2EN | uint8 [0-1] | Enable protection FET channel 2 |
| PG1EN | uint8 [0-1] | Enable protection FET channel 1 |
Block Parameters
| Parameter Field | Values | Comments/Description |
|---|---|---|
| Name | Alpha-numeric text, single quote enclosed | Name references L9780 Definition block. |
| Set INRCPD | boolean | Enable INRCPD port |
| Set STGINRC | boolean | Enable STGINRC port |
| Set INRCGAIN | boolean | Enable INRCGAIN port |
| Set TGEN | boolean | Enable TGEN port |
| Set VCCSEN | boolean | Enable VCCSEN port |
| Set VCCSOUT | boolean | Enable VCCSOUT port |
| Set VCCSPD | boolean | Enable VCCSPD port |
| Set COMPSEL | boolean | Enable COMPSEL port |
| Set CLAMPEN | boolean | Enable CLAMPEN port |
| Set CLAMPCL | boolean | Enable CLAMPCL port |
| Set CLAMPSIM | boolean | Enable CLAMPSIM port |
| Set CLEARFLT | boolean | Enable CLEARFLT port |
| Set CCS | boolean | Enable CCS port |
| Set SAMP | boolean | Enable SAMP port |
| Set VCCSCAP | boolean | Enable VCCSCAP port |
| Set MCP | boolean | Enable MCP port |
| Set STBHTH | boolean | Enable STBHTH port |
| Set ITPT | boolean | Enable ITPT port |
| Set SNC | boolean | Enable SNC port |
| Set CBT | boolean | Enable CBT port |
| Set STBHFT | boolean | Enable STBHFT port |
| Set ISPT | boolean | Enable ISPT port |
| Set PG2EN | boolean | Enable PG2EN port |
| Set PG1EN | boolean | Enable PG1EN port |
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