screen Archives - Creatronix https://creatronix.de/tag/screen/ My adventures in code & business Sat, 13 Aug 2022 08:28:54 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 How to connect to your ESP32 on macos https://creatronix.de/esp32-serial-connection/ Thu, 06 Jan 2022 09:02:04 +0000 https://creatronix.de/?p=4443 To find out as what USB device the ESP32 is connected, open Terminal and enter: ls /dev/tty* | grep usb in my case I got /dev/tty.usbserial-14120 Now we can connect via screen: screen /dev/tty.usbserial-14120 115200 When you reset the board you should see something like this configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:5656 load:0x40078000,len:12696…

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]]> To find out as what USB device the ESP32 is connected, open Terminal and enter:

ls /dev/tty* | grep usb

in my case I got

/dev/tty.usbserial-14120

Now we can connect via screen:

screen /dev/tty.usbserial-14120 115200

When you reset the board you should see something like this

configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:5656
load:0x40078000,len:12696
load:0x40080400,len:4292
entry 0x400806b0

To end the session in screen, press Ctrl+a, and type :quit and press Enter.

Further Reading

Install ESP32 in ArduinoIDE

Using MicroPython on FireBeetle ESP32

Mailbox IoT ESP 32 Project

 

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