CH559sdccUSBHost

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Rebuilding and reloading the firmware

5

I've been trying to make some modifications to your firmware to support CDC and am running into a strange problem. I'm using Matthew Matz's module from Tindie and doing my...

dbetz

I want to move the pin to enter the bootloader to P2.5

1

Thanks for the great project. I want to use P4.6 for another purpose, so I moved the switch to the bootloader to P2.5 ``` if(!(P2 & 0b00100000)) runBootloader(); ``` However,...

cas70240

I am able to receive the data from the Custom HID device. But I am not able to write the data to the device. Does this CH559 have the functionality...

artiwiztechnologies

Hi, I just wanted to ask that can I write some data/files from ESP32 to any USB flash memory stick by this simple HW based on CH559 controller or On...

zafersn

problem with full-speed USB device

4

Hi, thanks a lot for sharing this project. it works well with low-speed USB devices (1.5Mbps), i have tested with a mouse and keyboard, but when i connect a high-speed...

tomtobback

USB protocol to PS/2 protocol

2

Hello! I'm thinking of two projects for CH559. I've got the electrodragon CH559 dev board. - USB keyboard protocol to PS/2 protocol. Then I've already got an Arduino PS/2 to...

somhi

Ram corruption

1

Here is the result of 3 days of head scratching (huge thanks for this project, btw!) ;) USBHost.c has ``` __at(0x0000) unsigned char __xdata RxBuffer[MAX_PACKET_SIZE]; __at(0x0100) unsigned char __xdata TxBuffer[MAX_PACKET_SIZE];...

fabiodl

Support USB-to-serial adapters

7

Would it be possible to add support for USB-to-serial adapters such as CDC, FTDI FT232xx, CH340, SiLabs CP210x, etc.? This would be very useful e.g., to connect USB printers via...

probonopd

Can ESP32 S2 replace CH559?

1

Can ESP32 S2 with USB function replace CH559?

modi12jin

Sample Arduino code Port number is wrong for msgType MSG_TYPE_HID_INFO and MSG_TYPE_DEVICE_POLL

1

The Sample code always returns port 0 for the device regardless of which port the data is coming from. looks like "device" variable is offset byte 5 of msgbuffer but...

alijani1