how can i view the total 512 BYTE RAM?

I select a chip which has 512 BYTE RAM, but i only can watch the content of low 128 BYTE RAM. thanks for your help.
how can i view the total 512 BYTE RAM?

I select a chip which has 512 BYTE RAM, but i only can watch the content of low 128 BYTE RAM. thanks for your help.
Uart interrupt, 512 bytes limit???

I have de C51 v4.0. My program implements a uart interrupt (CON1). If in come data stream is 600 bytes, to the Uart, it loss 88 bytes, only de firts 512 bytes are detected; but if then arrived other 600...
Uart interrupt, 512 bytes limit???

I have de C51 v4.0. My program implements a uart interrupt (CON1). If in come data stream is 600 bytes, to the Uart, it loss 88 bytes, only de firts 512 bytes are detected; but if then arrived other 600...
USB HID - Control Transfer - How to send an IN Report

Hi, I'm trying to modify the HID example in order to send IN Report in control transfer mode. So I change this : /* Endpoint, HID Interrupt In */ USB_ENDPOINT_DESC_SIZE, /* bLength */ USB_ENDPOINT_DESCRIPTOR_TYPE...