text stringlengths 0 234 |
|---|
Phase_High := 16#18#; |
when 14 => |
Phase_High := 16#30#; |
when 16 => |
Phase_High := 16#40#; |
when 18 => |
Phase_High := 16#50#; |
when others => |
Status := False; |
return; |
end case; |
Write (This, REG_PRE_RANGE_CONFIG_VALID_PHASE_HIGH, |
Phase_High, Status); |
if not Status then |
return; |
end if; |
Write (This, REG_PRE_RANGE_CONFIG_VALID_PHASE_LOW, |
UInt8'(16#08#), Status); |
if not Status then |
return; |
end if; |
Write (This, REG_PRE_RANGE_CONFIG_VCSEL_PERIOD, |
Encoded, Status); |
if not Status then |
return; |
end if; |
-- Update the timeouts |
Timeout_Mclks := To_Timeout_Mclks (Pre_Timeout, Period); |
Write (This, REG_PRE_RANGE_CONFIG_TIMEOUT_MACROP_HI, |
UInt16 (Timeout_Mclks), Status); |
Timeout_Mclks := To_Timeout_Mclks (Msrc_Timeout, Period); |
if Timeout_Mclks > 256 then |
Timeout_Mclks := 255; |
else |
Timeout_Mclks := Timeout_Mclks - 1; |
end if; |
Write (This, REG_MSRC_CONFIG_TIMEOUT_MACROP, |
UInt8 (Timeout_Mclks), Status); |
when Final_Range => |
Pre_Timeout := Sequence_Step_Timeout |
(This, Pre_Range, As_Mclks => True); |
Final_Timeout := Sequence_Step_Timeout (This, Final_Range); |
declare |
Phase_High : UInt8; |
Width : UInt8; |
Cal_Timeout : UInt8; |
Cal_Lim : UInt8; |
begin |
case Period is |
when 8 => |
Phase_High := 16#10#; |
Width := 16#02#; |
Cal_Timeout := 16#0C#; |
Cal_Lim := 16#30#; |
when 10 => |
Phase_High := 16#28#; |
Width := 16#03#; |
Cal_Timeout := 16#09#; |
Cal_Lim := 16#20#; |
when 12 => |
Phase_High := 16#38#; |
Width := 16#03#; |
Cal_Timeout := 16#08#; |
Cal_Lim := 16#20#; |
when 14 => |
Phase_High := 16#48#; |
Width := 16#03#; |
Cal_Timeout := 16#07#; |
Cal_Lim := 16#20#; |
when others => |
return; |
end case; |
Write (This, REG_FINAL_RANGE_CONFIG_VALID_PHASE_HIGH, |
Phase_High, Status); |
if not Status then |
return; |
end if; |
Write (This, REG_FINAL_RANGE_CONFIG_VALID_PHASE_LOW, |
UInt8'(16#08#), Status); |
if not Status then |
return; |
end if; |
Write (This, REG_GLOBAL_CONFIG_VCSEL_WIDTH, |
Width, Status); |
if not Status then |
return; |
end if; |
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