log.txt

AT91SAM9261相关源程序

-I- Waiting ...
connection : \usb\ARM0
board : AT91SAM9261-EK
target(handle) : 16823424
read chip ID : 0x019703A0 at addr: 0xFFFFF240
-I- Found processor : AT91SAM9261 (0x019703A0)
script file : prog_sdram.tcl
-I- Configure PIOC as peripheral (D16/D31)
-I- Init MATRIX to support CS1 for SDRAM
-I- Init SDRAM
-I- 1. A minimum pause of 200us is provided to precede any signal toggle
-I- 2. A Precharge All command is issued to the SDRAM
-I- *pSDRAM = 0;
-I- 3. Eight Auto-refresh are provided
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- *pSDRAM = 0;
-I- 4. A mode register cycle is issued to program the SDRAM parameters
-I- *(pSDRAM+0x20) = 0;
-I- 5. Write refresh rate into SDRAMC refresh timer COUNT register
-I- 6. A Normal Mode Command is provided, 3 clocks after tMRD is set
-I- *pSDRAM = 0;
-I- End of Init_SDRAM_100
-I- Send File ./at91sam9261_getting_started.bin at address 0x20000000
-I- File size = 2044 byte(s)