Hi Guys,

I have a strange thing going on with my code and I'm stumped as to why this is happening.

I have several word variables:
B_PWM
B_MAX
B_MIN

The values of two of these are set as follows:

B_MAX= 4095
B_MIN= 0

I then have several case statements that are selected using the "IF THEN" statements

Code:
if counter1 => blue_on_time and  B_PWM < B_MAX then
Blue_day_cycle = DAWN
endif
The case statement is thus (I've removed nested IF THEN statements within the statement just in case that was causing the issue)

Code:
case DAWN
lcdout $FE,$80+15,"DAWN "  
if pcaPwmValue0 => blue_delay_in then 
    B_PWM=B_PWM+1
    pcaPwmValue0 = 0 
endif
if B_PWM => 4095 then
    B_PWM=4095 
endif
if B_PWM=4095 then    
    Blue_Day_Cycle = DAY
endif
So basically, if the condition is matched where the counter = blue on time and B_PWM is less than B_MAX then the case DAWN is selected. This works, but for some reason when B_PWM = 4095 the cycle doesn't change the DAY as it should. After a lot of trial and hair pulling (it's already gone grey trying to suss this out) I manages to get it to change, to DAY when the B_MAX was removed and changed for hard value
Code:
if counter1 => blue_on_time and  B_PWM < 4095 then
Blue_day_cycle = DAWN
endif
I added some diagnostics options to the LCD so I could see what's going on and displaying the decimal value for B_MAX Im getting 65535 which would explain the reason why it was ignoring the comparison as B_PWM would have to equal 65535, but why isn't B_MAX equalling 4095 when the value is set to 4095 in the first part of the code?

The reason I'm looking for a range of 0 - 4095 is I'm using an external PWM chip which has 4095 resolution