This function writes a u32 variable into a buffer at the specified offset.
Syntax |
set_u32 (buffer, i32 offset, u32 set_val) |
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buffer |
Can be an array, structure, or register |
offset |
Offset in bytes |
set_val |
U32 value to be written |
Validity |
Task, Rule |
Note |
Range check is NOT performed, it is up to the user to check that adding the offset and the data size does not exceed the maximum buffer size. See example. If the user wishes to write a u32 into the 'data' buffer of a structure of type bbc_msguser then he must use the function bcc_set_u32(). The mirror function is the get_u32() |
Once you have loaded the example program on a control, via a shell you can verify the operation of set_u32. To do this, set a value between 0 and 127 - sizeof(my_data) to the variable offset, then set a non-zero value to the variable set_val and verify that the variable my_data is equal to set_val.
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