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Forum Index : Microcontroller and PC projects : PicoW and SD Card
Author | Message | ||||
grroel.tech Newbie Joined: 09/12/2021 Location: SpainPosts: 12 |
Hello, On my Waveshare Touch 3.5" screen I have replaced the Pico with the PicoW with v5.07.07a1. I have restored the options I had before and added WIFI: OPTION SYSTEM SPI GP10,GP11,GP12 OPTION SYSTEM I2C GP0,GP1 OPTION AUTORUN 1 OPTION COLOURCODE ON OPTION DISPLAY 32, 132 OPTION LCDPANEL ILI9488W,RLANDSCAPE,GP8,GP15,GP9 OPTION TOUCH GP16,GP17 OPTION WIFI xxxxxx, yyyyyyyy OPTION SDCARD GP22 The time set by WEB NTP is ok, but now I can't read the SD card, files "B:/" error "SDCard not ..". I put back the previous Pico and it works. Is there a problem with GP22? Thank you, Gerardo Rivero, San Fernando, Cádiz, Spain |
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Mixtel90 Guru Joined: 05/10/2019 Location: United KingdomPosts: 5699 |
Not according to the Pico-W Datasheet. It appears to be the same as it is on the normal Pico. They haven't said that they've used it for anything else. I can't see any difference on the schematic either. Edited 2023-02-04 05:50 by Mixtel90 Mick Zilog Inside! nascom.info for Nascom & Gemini Preliminary MMBasic docs & my PCB designs |
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grroel.tech Newbie Joined: 09/12/2021 Location: SpainPosts: 12 |
Hello, I installed v5.07.06 on the same hardware (PicoW on Waveshare PicoResTouch 3.5") and configured the same options, and now the SD card works perfectly. There is something in the PicoW or the Web version that affects the SD card. |
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Plasmamac Guru Joined: 31/01/2019 Location: GermanyPosts: 501 |
NB: forgot to mention in the first post GP23, GP24, GP25, GP29 are now completely inaccessible from MMBasic as they are used by the pico_w to communicate with the cyw43. The LED on the pico_w is actually driven by an IO port on the cyw43. Plasma |
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Mixtel90 Guru Joined: 05/10/2019 Location: United KingdomPosts: 5699 |
I don't think there should be any problem with GP22 though. Mick Zilog Inside! nascom.info for Nascom & Gemini Preliminary MMBasic docs & my PCB designs |
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