Today I will study LPM_RAM_DQ. My platform is quartus 7.2 and modelsim 6.5a. My device is the famous cyclone EP1C6Q240C8. My quartus graphic file is [img]C:\Documents and Settings\Tony\Desktop\1_JPG_t...
Transmitter: No ACK, no retransmission, it loops by itself. Status: FIFO_STATUS 0x11 TX_EMPTY + RX_EMPTY STATUS 0x0E RX_FIFO_EMPTY What if TX_DS is missing? No matter what, it is considered that FIFO_...
I just took over the development of SSD1926 LCD controller and encountered some problems. Please help! I use 16-bit 8080 interface. After RESET, I can read the four registers starting from address 00H...
[i=s]This post was last edited by Xin Xin on 2014-12-6 01:55[/i] In the evening, I looked at LibOpenCm3, which I had high hopes for. Unexpectedly, it could not even compile. And what I found was that ...
There is a CS42L52 on the development board. The board is not equipped with the development program of this chip. I wrote it myself. I2C can access the chip normally, but there is no sound when I2S se...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
Embedded System
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