广东建立网站,做网站用商标吗,金华做网站最专业的公司,电子商务与网络营销论文一. IAR 的安装请自行搜索
二. 使用最新版本的 IAR#xff0c;需要修改 SDK
1. 在 SDK 的 core_ca7.h 加上
#include intrinsics.h /* IAR Intrinsics */
2. debug 时需要修改每个工程下的 ddr_init.jlinkscript#xff0c;参考链接
Solved: How to conn…一. IAR 的安装请自行搜索
二. 使用最新版本的 IAR需要修改 SDK
1. 在 SDK 的 core_ca7.h 加上
#include intrinsics.h /* IAR Intrinsics */
2. debug 时需要修改每个工程下的 ddr_init.jlinkscript参考链接
Solved: How to connect to imx6Ull with ddr_init.jlinkscript file? - NXP Community /*********************************************************************
* SEGGER MICROCONTROLLER GmbH Co. K.G. *
* Solutions for real time microcontroller applications *
**********************************************************************
* *
* (c) 2011-2015 SEGGER Microcontroller GmbH Co. KG *
* *
* Internet: www.segger.com Support: supportsegger.com *
* *
**********************************************************************
----------------------------------------------------------------------
Purpose :
---------------------------END-OF-HEADER------------------------------
*/void Clock_Init() {// Enable all clocksMEM_WriteU32(0x020c4068,0xffffffff);MEM_WriteU32(0x020c406c,0xffffffff);MEM_WriteU32(0x020c4070,0xffffffff);MEM_WriteU32(0x020c4074,0xffffffff);MEM_WriteU32(0x020c4078,0xffffffff);MEM_WriteU32(0x020c407c,0xffffffff);MEM_WriteU32(0x020c4080,0xffffffff);Report(Clock Init Done);
}void DDR_Init() {// Config IOMUX for ddrMEM_WriteU32(0x020E04B4,0x000C0000);MEM_WriteU32(0x020E04AC,0x00000000);MEM_WriteU32(0x020E027C,0x00000030);MEM_WriteU32(0x020E0250,0x00000030);MEM_WriteU32(0x020E024C,0x00000030);MEM_WriteU32(0x020E0490,0x00000030);MEM_WriteU32(0x020E0288,0x00000030);MEM_WriteU32(0x020E0270,0x00000000);MEM_WriteU32(0x020E0260,0x00000030);MEM_WriteU32(0x020E0264,0x00000030);MEM_WriteU32(0x020E04A0,0x00000030);MEM_WriteU32(0x020E0494,0x00020000);MEM_WriteU32(0x020E0280,0x00000030);MEM_WriteU32(0x020E0284,0x00000030);MEM_WriteU32(0x020E04B0,0x00020000);MEM_WriteU32(0x020E0498,0x00000030);MEM_WriteU32(0x020E04A4,0x00000030);MEM_WriteU32(0x020E0244,0x00000030);MEM_WriteU32(0x020E0248,0x00000030);// Config DDR Controller RegistersMEM_WriteU32(0x021B001C,0x00008000);MEM_WriteU32(0x021B0800,0xA1390003);MEM_WriteU32(0x021B080C,0x00150019);MEM_WriteU32(0x021B083C,0x41550153);MEM_WriteU32(0x021B0848,0x40403A3E);MEM_WriteU32(0x021B0850,0x40402F2A);MEM_WriteU32(0x021B081C,0x33333333);MEM_WriteU32(0x021B0820,0x33333333);MEM_WriteU32(0x021B082C,0xf3333333);MEM_WriteU32(0x021B0830,0xf3333333);MEM_WriteU32(0x021B08C0,0x00944009);MEM_WriteU32(0x021B08b8,0x00000800);// Config MMDC initMEM_WriteU32(0x021B0004,0x0002002D);MEM_WriteU32(0x021B0008,0x1B333030);MEM_WriteU32(0x021B000C,0x676B52F3);MEM_WriteU32(0x021B0010,0xB66D0B63);MEM_WriteU32(0x021B0014,0x01FF00DB);MEM_WriteU32(0x021B0018,0x00201740);MEM_WriteU32(0x021B001C,0x00008000);MEM_WriteU32(0x021B002C,0x000026D2);MEM_WriteU32(0x021B0030,0x006B1023);MEM_WriteU32(0x021B0040,0x0000005F);MEM_WriteU32(0x021B0000,0x85180000);MEM_WriteU32(0x021B0890,0x00400000);MEM_WriteU32(0x021B001C,0x02008032);MEM_WriteU32(0x021B001C,0x00008033);MEM_WriteU32(0x021B001C,0x00048031);MEM_WriteU32(0x021B001C,0x15208030);MEM_WriteU32(0x021B001C,0x04008040);MEM_WriteU32(0x021B0020,0x00000800);MEM_WriteU32(0x021B0818,0x00000227);MEM_WriteU32(0x021B0004,0x0002552D);MEM_WriteU32(0x021B0404,0x00011006);MEM_WriteU32(0x021B001C,0x00000000);Report(DDR Init Done);
}/* ConfigTarget */
void ConfigTargetSettings(void)
{Report(J-Link script: Setting up AP map);CORESIGHT_AddAP(0, CORESIGHT_AHB_AP);CORESIGHT_AddAP(1, CORESIGHT_APB_AP);CORESIGHT_IndexAPBAPToUse 1;Report(Config JTAG Speed to 4000kHz);JTAG_Speed 4000;
}/* SetupTarget */
void SetupTarget(void) {unsigned int reg;reg MEM_ReadU32(0x021B0000);reg reg 0x80000000;if(reg 0){Report(Enabling i.MX6ULL DDR3L);Clock_Init();DDR_Init();}
}
