Search found 209 matches
- Sat May 12, 2007 11:10 pm
- Forum: Flowcode V2 & V3
- Topic: Flowcode 3.1 Bug Reports
- Replies: 2
- Views: 3353
Flowcode 3.1 Bug Reports
Steve / Ben, First of all a big thanks for the 3.1 update and all the work you have put in. Bugs? are : 16F886 can be selected but configuration options cannot be selected, error report comes up. 16F88 (Xtal) does not allow modification of config options (such as lvp, code protect etc.) this may be ...
- Fri May 11, 2007 2:26 pm
- Forum: Flowcode V2 & V3
- Topic: PIC12F629 configuration/program memory failed; PIC16F648A ok
- Replies: 28
- Views: 22285
- Fri May 11, 2007 2:22 pm
- Forum: Flowcode V2 & V3
- Topic: I2C component is almost ready
- Replies: 2
- Views: 3447
- Wed May 09, 2007 4:39 pm
- Forum: E-blocks
- Topic: Dev 3 Board with flying leads as in circuit programmer
- Replies: 10
- Views: 12930
- Wed May 09, 2007 3:19 pm
- Forum: E-blocks
- Topic: Dev 3 Board with flying leads as in circuit programmer
- Replies: 10
- Views: 12930
Steve, Your post seems to suggest that the ICD2 connector is not actually capable of working with an ICD2, since an ICD2 can reprogram and debug all via its connector? Assuming that I am wrong (I hope I am) then I intend to update my ICD1 for an ICD2 in what I anticipate will be part of the EPE/Micr...
- Wed May 09, 2007 3:07 pm
- Forum: Flowcode V2 & V3
- Topic: Using a customised LCD display in Flowcode.
- Replies: 4
- Views: 4799
Stephen, I would have thought that the problem will be generating the AC signals on the pins needed for a bare LCD without driver chip, let alone multiplexing those signals. I recall that there are some PICs with in-built AC drivers for just this sort of project. However, I suspect that you will hav...
- Fri May 04, 2007 10:16 am
- Forum: Flowcode V2 & V3
- Topic: PIC16F688- Unable to access full 256 bytes RAM
- Replies: 3
- Views: 3554
- Fri May 04, 2007 10:15 am
- Forum: Flowcode V2 & V3
- Topic: PIC12F629 configuration/program memory failed; PIC16F648A ok
- Replies: 28
- Views: 22285
Steve / Michael, I am away now until next week and will check when I return (if it is still relevant). According to the PPP dialog OSSCAL is read and rewritten during programming, as to the value I'm not sure. My only evidence is that the frequency of the internal oscillator output pin was 1.0XXMHz ...
- Fri May 04, 2007 12:42 am
- Forum: Flowcode V2 & V3
- Topic: PIC12F629 configuration/program memory failed; PIC16F648A ok
- Replies: 28
- Views: 22285
Steve, The 12F629 programs fine. I checked this by reading the code back with PPP and by placing various signatures in the hex that could be verified. However... Flowcode consistently says the code cannot be verified and gives the impression that programming may have been unsuccesful. The usual "hel...
- Fri May 04, 2007 12:29 am
- Forum: Flowcode V2 & V3
- Topic: components: Rotary Encoder with push button
- Replies: 8
- Views: 8541
- Thu May 03, 2007 11:32 am
- Forum: Flowcode V2 & V3
- Topic: PIC12F629 configuration/program memory failed; PIC16F648A ok
- Replies: 28
- Views: 22285
- Mon Apr 23, 2007 4:02 pm
- Forum: Flowcode V2 & V3
- Topic: Watchdogreset in Flowcode
- Replies: 7
- Views: 7821
- Mon Apr 23, 2007 3:53 pm
- Forum: Flowcode V2 & V3
- Topic: using #define constants in Decision and Calculation
- Replies: 2
- Views: 3742
Benj, Whilst the solution works, the problem is that with large programs variable space quickly gets used up with what are effectively constant values, but which need a convenient way of being updated locally at compile time but not after. Could I suggest you see how this could be achieved, preferab...
- Mon Apr 23, 2007 3:46 pm
- Forum: Flowcode V2 & V3
- Topic: How do i set Vref
- Replies: 4
- Views: 4649
Tummers, Rather than overwite the fcd file you can define a new chip. I for example can use 16f876B.fcd by copying 16f876A.fcd with modifications and it appears as a new chip on the Flowcode menu. This may also have the advantage that any update will presumably not overwite chip names that are not s...
- Mon Apr 23, 2007 3:43 pm
- Forum: Flowcode V2 & V3
- Topic: Time secuence
- Replies: 3
- Views: 3802
Steve, One item for the update list (and I suspect more useful) is to enable the 'calculation' box to be either expanded horizontally or to provide a slider to view all text. At the moment calculations like macroname.macrovariable = macroname.macrovariable + 1 are hard to check when debugging as the...
- Tue Apr 10, 2007 9:57 am
- Forum: Flowcode V2 & V3
- Topic: Analog to Digital Voltage with the 16F877A PIC [resolved]
- Replies: 2
- Views: 3335
- Tue Apr 03, 2007 10:07 am
- Forum: Flowcode V2 & V3
- Topic: 16F913
- Replies: 9
- Views: 7427
Hi Steve, One consideration is the I2C bus speed. Historically with 400kHz or even 100kHz bus I2C software has plenty of time, however with the 1MHz devices (which will increasingly become the norm) then a 20MHz crystal giving a 20/4 instruction cycle time or even a 4MHz crystal giving a 4/4 = 1 us ...
- Tue Apr 03, 2007 9:33 am
- Forum: Flowcode V2 & V3
- Topic: Delay component when variable used and variable value is 0
- Replies: 3
- Views: 3777
- Mon Apr 02, 2007 3:09 pm
- Forum: Flowcode V2 & V3
- Topic: Delay component when variable used and variable value is 0
- Replies: 3
- Views: 3777
Delay component when variable used and variable value is 0
Hi, I seem to have found a problem when a Delay component is used and when the delay is a variable and the variable value is 0. The Delay either lasts too long or an enless loop is created (I'm not sure which). The quick fix is a check to make sure the variable is not zero, however, as the delay is ...
- Fri Mar 30, 2007 2:23 pm
- Forum: General Programming
- Topic: keypad
- Replies: 8
- Views: 8446
Ganr, I suggest you look at the wiring diagram of the keyboard you have. There is a fairly standard keyboard out there having a 3 by 4 array, i.e. 7 wire input but actually the internal wiring of the keyboard is very strange and which wire to connect were is not obvious. This may account for your re...
- Fri Mar 30, 2007 2:17 pm
- Forum: Flowcode V2 & V3
- Topic: String Manipulation
- Replies: 2
- Views: 4063
Jan, If you look at the help file then the link "string manipulation functions" is the bit you need. Unfortunately the function you seem to need here has typo in the helpfile as it reads ------------------ Mid$(string, start, size) Retrieves a substring from the string starting at position start of ...
- Fri Mar 23, 2007 11:28 am
- Forum: Flowcode V2 & V3
- Topic: Variablen Manager / variable - type bit
- Replies: 2
- Views: 3192
Hallo, (post with Steve crossed so ignore this) Ich weiΓ nicht von einer Weise. I do not of a way and I have the same issue too as variables get scattered all over the place in the lists. I think Steve is aware of this and I am hoping for a Flowcode update sometime where clicking on the title (vara...
- Fri Mar 23, 2007 11:17 am
- Forum: Flowcode V2 & V3
- Topic: I2C Macros 'available'
- Replies: 7
- Views: 6923
- Fri Mar 23, 2007 10:43 am
- Forum: Flowcode V2 & V3
- Topic: I2C Macros 'available'
- Replies: 7
- Views: 6923
I2C Macros 'available'
Hi, After a few pointers from Steve I now have two tested and working macros for I2C communications with the microchip memory chips, 24LC04, 24LC08, 24LC16 connected to the SDA and SCL pins on Port C. The macros are in the usual format, one is a write macro and takes an integer address and a byte to...
- Mon Mar 19, 2007 2:36 pm
- Forum: Flowcode V2 & V3
- Topic: Using Boost-C I2C commands in Flowcode
- Replies: 2
- Views: 3477