Timeline for Triggering a picture with esp32-cam and GPIO13
Current License: CC BY-SA 4.0
12 events
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Oct 27, 2023 at 16:17 | comment | added | brunobhr | I'm just trying to get a pin to ground, this example works according to the comments. Now asking me if I can flash my board is not gonna get us somewhere I think. Thank you anyway | |
Oct 27, 2023 at 16:15 | comment | added | orithena | Yes, I have read the link, but those tutorials never go into the details you need if you're altering the setup in the slightest. | |
Oct 27, 2023 at 16:10 | comment | added | brunobhr | Sorry but have you read the link I provided? | |
Oct 27, 2023 at 16:09 | comment | added | orithena | @brunobhr You'll need to tell what exactly is "not working". An image on the SD card is the desired end result, but there are a lot of steps to check beforehand: Can you flash the cam board successfully? Which output on the serial line comes up after flashing? Does the chip go to sleep successfully? Does it wake up successfully? If no, can you make it wake up by other means (e.g. taking a wire to pull GPIO13 to 3.3V or GND)? What is printed on the Serial output after waking up? Are there any status LEDs on the board, and if yes, when are they lit up? | |
Oct 27, 2023 at 16:07 | comment | added | orithena | @brunobhr Yes, you're replacing one signal with another, but we don't know what type of signal you're replacing. The PIR from the tutorial probably provides a weak open collector output to ground, but your button originally is a strong push-pull output. | |
Oct 27, 2023 at 14:37 | comment | added | brunobhr | The code in the example link is doing wakeup through GPIO13 | |
Oct 27, 2023 at 14:35 | comment | added | brunobhr | And doesn't work means it's not acting as intended eg. no picture on the SD Card. | |
Oct 27, 2023 at 14:34 | comment | added | brunobhr | Also, getting rid of the pullup resistor and adding any value in series doesn't change anything. | |
Oct 27, 2023 at 14:31 | comment | added | brunobhr | Thank you, but how does the code provided in the link deals with that? I'm just replacing a signal by another.. | |
Oct 27, 2023 at 12:51 | history | edited | orithena | CC BY-SA 4.0 |
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Oct 27, 2023 at 12:16 | history | edited | orithena | CC BY-SA 4.0 |
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Oct 27, 2023 at 12:01 | history | answered | orithena | CC BY-SA 4.0 |