Posted: 10:02am 10 Jun 2025 Copy link to clipboard
phil99 Guru
Cutdown version.
' 24C32 EEPROM tester 3.bas ' Test program to fill 4 pages of a 24C32 EEPROM. Dim Integer n, m, dummy, I2C.addr, Mem.addr Dim D$, R$, txt$
For n = &H50 To &H58 'find the I2C address I2C CHECK n If Not MM.I2C Then ' test for slave response. 1 = no response I2C.addr = n Print "I2C.addr = &H";Hex$(I2C.addr), EndIf Next Print
' Write to 4 32 byte pages on 24C32 EEPROM Print "Writing to EEPROM. Page 0 = 32 0s to page 3 = 32 3s."
For n = 0 To 3 'make 32 byte pages Mem.addr = n * 32 'set the memory pointer D$="" For m = 0 To 31 : Inc D$, Str$(n) : Next 'make a page D$ = Chr$(Mem.addr>>8) + Chr$(Mem.addr And 255) + D$ 'Add 2 byte Mem. address to the start of the Data' I2C WRITE I2C.addr,0,Len(D$),D$ 'write 2 memory address bytes + data bytes Print Right$(d$,32); 'show the pages written Pause 6 'allow time to write Next
Print :Print :Print "Data read from EEPROM" Read_24C32_All
Sub Read_24C32_All ' Read all data from 24C32 EEPROM I2C WRITE I2C.addr, 0, 2, 0, 0 'return the pointer to 0 I2C read I2C.addr, 0, 128, R$ 'print all data, 4 pages per line, showing non-ASCII characters as "." Print R$ End Sub
End
Output
> RUN &H50 Writing to EEPROM. Page 0 = 32 0s to page 3 = 32 3s. 00000000000000000000000000000000111111111111111111111111111111112222222222222222222222222222222233333333333333333333333333333333
Data read from EEPROM 00000000000000000000000000000000111111111111111111111111111111112222222222222222 >
Edited 2025-06-10 20:09 by phil99
Posted: 10:24am 10 Jun 2025 Copy link to clipboard
matherp Guru
Thanks - fixed it
Posted: 11:34am 10 Jun 2025 Copy link to clipboard
Gadgetguy Regular Member
Hello all, on my picomite usbhdmi, ctrl-c works, while ctrl+C (capital C) does not (it does not interrupt the running program)
Bug? Feature? The implication of course is that since i do not have a caps lock led on my keyboard, there will be cases where ctrl-c will not work (when caps lock is on)
Thank you
Posted: 11:58am 10 Jun 2025 Copy link to clipboard
matherp Guru
If your keyboard sends a different code (or possibly no code) for ctrl-C when caps lock is on then I can't do anything about that - mine doesn't Edited 2025-06-10 22:28 by matherp
Posted: 12:30pm 10 Jun 2025 Copy link to clipboard
phil99 Guru
That was quick. Thank you.
Posted: 07:46pm 11 Jun 2025 Copy link to clipboard
toml_12953 Guru
I'm getting an error in the FRAMEBUFFER COPY F,N,B command. The B is causing the error although I am using an LCD as my console.
OPTION SERIAL CONSOLE COM1,GP0,GP1 OPTION SYSTEM SPI GP10,GP11,GP12 OPTION SYSTEM I2C GP6,GP7, SLOW OPTION FLASH SIZE 4194304 OPTION LIBRARY_FLASH_SIZE 34000 OPTION COLOURCODE ON OPTION CONTINUATION LINES ON OPTION CASE UPPER OPTION DEFAULT COLOURS GREEN, BLACK OPTION KEYBOARD I2C OPTION CPUSPEED (KHz) 252000 OPTION LCDPANEL CONSOLE ,, FF00 OPTION DISPLAY 26, 40 OPTION LCDPANEL ILI9488P, PORTRAIT,GP14,GP15,GP13,,INVERT OPTION WIFI MySpectrumWiFie0-2G, **************, RP2350A OPTION SDCARD GP17, GP18, GP19, GP16 OPTION AUDIO GP26,GP27', ON PWM CHANNEL 5 OPTION PLATFORM PicoCalc
Posted: 09:37pm 11 Jun 2025 Copy link to clipboard
matherp Guru
Background copy isn't available on the WebMite
Posted: 01:03pm 12 Jun 2025 Copy link to clipboard
matherp Guru
The WebMite firmware has been a nightmare to get running reliably which is now does (for Geoff's watering controller which is the most complex Web program out there). Background copy uses the second processor, inter-processor fifos, and inter-processor mutex to work. The chances of the WebMite still being reliable if I enabled all this is IMHO next to zero and I'm not prepared to risk it.
Posted: 04:55pm 12 Jun 2025 Copy link to clipboard
toml_12953 Guru
I don't blame you a bit. Sorry if it sounded like I was complaining. It was just that I looked in the manual and didn't see anything excluding the Web version from using the B parameter so I was curious as to why mine wasn't working. I could never produce anything as complex as MMBasic so I'd be the last person to criticize you!
Posted: 04:57pm 12 Jun 2025 Copy link to clipboard
matherp Guru
No issue, should be mentioned in the manual
Posted: 10:04pm 12 Jun 2025 Copy link to clipboard
toml_12953 Guru
I put
OPTION SERIAL CONSOLE COM1,GP0,GP1
in my RP2350A. Now I'd like to get rid of it without reloading the firmware.
I tried
OPTION SERIAL CONSOLE DISABLE
and the system restarts but the original setting is still there. Is there a way to do it?
Posted: 10:58pm 12 Jun 2025 Copy link to clipboard
phil99 Guru
Perhaps specific to 2350. Tested on 2040 ok.
Just an idea, see if setting OPTION SERIAL CONSOLE gp1,gp0,B first then OPTION SERIAL CONSOLE DISABLE makes any difference. Works on 2350VGA RC19. Edited 2025-06-13 10:03 by phil99
Posted: 01:58am 13 Jun 2025 Copy link to clipboard
