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This function returns the value with a given bit width out of the frame at the given position. If width or position is out of range, the return value is 0.
Prototype
CPU_INT16UINT16U CanFrmGet(CANFRM *frm,
CPU_INT08UINT08U width,
CPU_INT08UINT08U pos);
Parameter | Meaning |
|---|---|
| Pointer to CAN frame |
| Width of value in bits in bit in range 1..32 or byte (1, 2 or 4). Note: Interpreting width in bit or byte depends on the configuration setting |
| Position of first bit, which is used in the can frame in range 0..63.or of first byte. Note: Interpreting the position in bit or byte depends on the configuration setting |
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Value out of the CAN frame.