HI Shine,
1.现在我们板子的状态就是SPI0接口挂了一个nor flash,量测DSP的发给flash的clk,MOSI,CS都是正常的,就是flash给DSP的返回值是FF,这个现象会和我选择的flash有关吗?我的flash的型号是GD25S512MDYIGR,规格书在附件中,能帮忙看下吗?谢谢 GD25S512MDFIG.pdf
如下回复:
I checked the internal database and the description of LSB bit of address 0x07 says " Vca i/p clamp voltage inc". So from this description, it seems that this bit adjust the voltage of internal clamp at VCA input.
Hello Chen,
I assume you have monitored the output of SRC and you see it is giving 44.1K not 48K.
There are bits that need to be set in some registers such as :
Register 07 : Transmitter Control Register 1 bits TXDIV[1:0] that are used to select the Transmitter…
Part Number: TUSB7320 Other Parts Discussed in Thread: TUSB7340
Question:
OS:Linux kernel
I am using IC TUSB7320 (USB3.0 Host )to realize the function of USB3.0 HOST in my project.
But when I transmit big size file(Ex.128MByte) with USB Disk(USB3.0 or…