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又见低功耗模式错误?求助!【武汉】

平台:28335,仿真器是SEED-XDS560V2

端午节前出现问题 :调试时连显示如下错误,试了很多办法不能恢复

Error connecting to the target:
(Error -1156 @ 0x800)
Device may be operating in low-power mode. Do you want to bring it out of this mode?
(Emulation package 5.0.747.0)

1. 检查了电源;

2. 检查了时钟;

3. 检查了JTAG信号;

4. 也试了网友的办法,将boot mode切到 SCI-A后再去联接;还是不行;

https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/279911

求助?

mangui zhang:

CLKOUT引脚上有时钟输出吗    

有人推荐的文档    不知道能不能帮助此问题

http://www.ti.com.cn/general/cn/docs/lit/getliterature.tsp?literatureNumber=spru963a&fileType=zip

平台:28335,仿真器是SEED-XDS560V2

端午节前出现问题 :调试时连显示如下错误,试了很多办法不能恢复

Error connecting to the target:
(Error -1156 @ 0x800)
Device may be operating in low-power mode. Do you want to bring it out of this mode?
(Emulation package 5.0.747.0)

1. 检查了电源;

2. 检查了时钟;

3. 检查了JTAG信号;

4. 也试了网友的办法,将boot mode切到 SCI-A后再去联接;还是不行;

https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/279911

求助?

weihong huang:

回复 mangui zhang:

clkout 有时钟;

手里有三个板子,发现都被我连了一下程序就不行了!

好好回想了下:新的代码,编译完发现太大了就换了一个CMD文件:系统自带的(F28335.cmd+DSP2833x_Headers_nonBIOS.cmd);未作修改,点的:debug 

中间看到过一个erase flash的过程。。。。。。会不会是这个引起的???

锁死了吗???

平台:28335,仿真器是SEED-XDS560V2

端午节前出现问题 :调试时连显示如下错误,试了很多办法不能恢复

Error connecting to the target:
(Error -1156 @ 0x800)
Device may be operating in low-power mode. Do you want to bring it out of this mode?
(Emulation package 5.0.747.0)

1. 检查了电源;

2. 检查了时钟;

3. 检查了JTAG信号;

4. 也试了网友的办法,将boot mode切到 SCI-A后再去联接;还是不行;

https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/279911

求助?

weihong huang:

回复 weihong huang:

分别对现个文件进行了比较:只有F28335.cmd文件有差别,差别部分有红色标注:这里会有影响吗?和同事讨论,应该不会有影 响的啊

现在的:

MEMORY{PAGE 0: /* Program Memory */ /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */

ZONE0 : origin = 0x004000, length = 0x001000 /* XINTF zone 0 */ RAML0 : origin = 0x008000, length = 0x001000 /* on-chip RAM block L0 */ RAML1 : origin = 0x009000, length = 0x001000 /* on-chip RAM block L1 */ RAML2 : origin = 0x00A000, length = 0x001000 /* on-chip RAM block L2 */ RAML3 : origin = 0x00B000, length = 0x001000 /* on-chip RAM block L3 */ ZONE6 : origin = 0x0100000, length = 0x100000 /* XINTF zone 6 */ ZONE7A : origin = 0x0200000, length = 0x00FC00 /* XINTF zone 7 – program space */ FLASHH : origin = 0x300000, length = 0x008000 /* on-chip FLASH */ FLASHG : origin = 0x308000, length = 0x008000 /* on-chip FLASH */ FLASHF : origin = 0x310000, length = 0x008000 /* on-chip FLASH */ FLASHE : origin = 0x318000, length = 0x008000 /* on-chip FLASH */ FLASHD : origin = 0x320000, length = 0x008000 /* on-chip FLASH */ FLASHC : origin = 0x328000, length = 0x008000 /* on-chip FLASH */ FLASHA : origin = 0x338000, length = 0x007F80 /* on-chip FLASH */ CSM_RSVD : origin = 0x33FF80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */ BEGIN : origin = 0x33FFF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */ CSM_PWL : origin = 0x33FFF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */ OTP : origin = 0x380400, length = 0x000400 /* on-chip OTP */ ADC_CAL : origin = 0x380080, length = 0x000009 /* ADC_cal function in Reserved memory */ IQTABLES : origin = 0x3FE000, length = 0x000b50 /* IQ Math Tables in Boot ROM */ IQTABLES2 : origin = 0x3FEB50, length = 0x00008c /* IQ Math Tables in Boot ROM */ FPUTABLES : origin = 0x3FEBDC, length = 0x0006A0 /* FPU Tables in Boot ROM */ ROM : origin = 0x3FF27C, length = 0x000D44 /* Boot ROM */ RESET : origin = 0x3FFFC0, length = 0x000002 /* part of boot ROM */ VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM */

PAGE 1 : /* Data Memory */ /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */ /* Registers remain on PAGE1 */ BOOT_RSVD : origin = 0x000000, length = 0x000050 /* Part of M0, BOOT rom will use this for stack */ RAMM0 : origin = 0x000050, length = 0x0003B0 /* on-chip RAM block M0 */ RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */ RAML4 : origin = 0x00C000, length = 0x001000 /* on-chip RAM block L1 */ RAML5 : origin = 0x00D000, length = 0x001000 /* on-chip RAM block L1 */ RAML6 : origin = 0x00E000, length = 0x001000 /* on-chip RAM block L1 */ RAML7 : origin = 0x00F000, length = 0x001000 /* on-chip RAM block L1 */ ZONE7B : origin = 0x20FC00, length = 0x000400 /* XINTF zone 7 – data space */ FLASHB : origin = 0x330000, length = 0x008000 /* on-chip FLASH */}

/* Allocate sections to memory blocks. Note: codestart user defined section in DSP28_CodeStartBranch.asm used to redirect code execution when booting to flash ramfuncs user defined section to store functions that will be copied from Flash into RAM*/ SECTIONS{ /* Allocate program areas: */ .cinit : > FLASHA PAGE = 0 .pinit : > FLASHA, PAGE = 0 .text : > FLASHA PAGE = 0 codestart : > BEGIN PAGE = 0 ramfuncs : LOAD = FLASHD, RUN = RAML0, LOAD_START(_RamfuncsLoadStart), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), LOAD_SIZE(_RamfuncsLoadSize), PAGE = 0

csmpasswds : > CSM_PWL PAGE = 0 csm_rsvd : > CSM_RSVD PAGE = 0 /* Allocate uninitalized data sections: */ .stack : > RAMM1 PAGE = 1 .ebss : > RAML4 PAGE = 1 .esysmem : > RAMM1 PAGE = 1

/* Initalized sections go in Flash */ /* For SDFlash to program these, they must be allocated to page 0 */ .econst : > FLASHA PAGE = 0 .switch : > FLASHA PAGE = 0

/* Allocate IQ math areas: */ IQmath : > FLASHC PAGE = 0 /* Math Code */ IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD /* Uncomment the section below if calling the IQNexp() or IQexp() functions from the IQMath.lib library in order to utilize the relevant IQ Math table in Boot ROM (This saves space and Boot ROM is 1 wait-state). If this section is not uncommented, IQmathTables2 will be loaded into other memory (SARAM, Flash, etc.) and will take up space, but 0 wait-state is possible. */ /* IQmathTables2 : > IQTABLES2, PAGE = 0, TYPE = NOLOAD { IQmath.lib<IQNexpTable.obj> (IQmathTablesRam) } */ FPUmathTables : > FPUTABLES, PAGE = 0, TYPE = NOLOAD /* Allocate DMA-accessible RAM sections: */ DMARAML4 : > RAML4, PAGE = 1 DMARAML5 : > RAML5, PAGE = 1 DMARAML6 : > RAML6, PAGE = 1 DMARAML7 : > RAML7, PAGE = 1 /* Allocate 0x400 of XINTF Zone 7 to storing data */ ZONE7DATA : > ZONE7B, PAGE = 1

/* .reset is a standard section used by the compiler. It contains the */ /* the address of the start of _c_int00 for C Code. /* /* When using the boot ROM this section and the CPU vector */ /* table is not needed. Thus the default type is set here to */ /* DSECT */ .reset : > RESET, PAGE = 0, TYPE = DSECT vectors : > VECTORS PAGE = 0, TYPE = DSECT /* Allocate ADC_cal function (pre-programmed by factory into TI reserved memory) */ .adc_cal : load = ADC_CAL, PAGE = 0, TYPE = NOLOAD

}

原来的板子OK,代码较小的时候:

MEMORY{PAGE 0: /* Program Memory */ /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */

/*ZONE0 : origin = 0x004000, length = 0x001000 XINTF zone 0 */ RAML0 : origin = 0x008000, length = 0x002000 /* on-chip RAM block L0 */ RAML1 : origin = 0x00A000, length = 0x002000 /* on-chip RAM block L1 */ CSM_RSVD : origin = 0x33FF80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */ BEGIN : origin = 0x33FFF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */ CSM_PWL : origin = 0x33FFF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */ OTP : origin = 0x380400, length = 0x000400 /* on-chip OTP */ ADC_CAL : origin = 0x380080, length = 0x000009 /* ADC_cal function in Reserved memory */ IQTABLES : origin = 0x3FE000, length = 0x000b50 /* IQ Math Tables in Boot ROM */ IQTABLES2 : origin = 0x3FEB50, length = 0x00008c /* IQ Math Tables in Boot ROM */ FPUTABLES : origin = 0x3FEBDC, length = 0x0006A0 /* FPU Tables in Boot ROM */ ROM : origin = 0x3FF27C, length = 0x000D44 /* Boot ROM */ RESET : origin = 0x3FFFC0, length = 0x000002 /* part of boot ROM */ VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM */

PAGE 1 : /* Data Memory */ /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */ /* Registers remain on PAGE1 */

ZONE0 : origin = 0x004000, length = 0x001000 ZONE6 : origin = 0x0100000, length = 0x100000 /* XINTF zone 6 */ ZONE7A : origin = 0x0200000, length = 0x00FC00 /* XINTF zone 7 – program space */ BOOT_RSVD : origin = 0x000000, length = 0x000050 /* Part of M0, BOOT rom will use this for stack */ RAMM0 : origin = 0x000050, length = 0x0003B0 /* on-chip RAM block M0 */ RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */ RAML4 : origin = 0x00C000, length = 0x001000 /* on-chip RAM block L1 */ RAML5 : origin = 0x00D000, length = 0x001000 /* on-chip RAM block L1 */ RAML6 : origin = 0x00E000, length = 0x001000 /* on-chip RAM block L1 */ RAML7 : origin = 0x00F000, length = 0x001000 /* on-chip RAM block L1 */ ZONE7B : origin = 0x20FC00, length = 0x000400 /* XINTF zone 7 – data space */ FLASHB : origin = 0x330000, length = 0x008000 /* on-chip FLASH */}

/* Allocate sections to memory blocks. Note: codestart user defined section in DSP28_CodeStartBranch.asm used to redirect code execution when booting to flash ramfuncs user defined section to store functions that will be copied from Flash into RAM*/ SECTIONS{ /* Allocate program areas: */ .cinit : > RAML0 PAGE = 0 .pinit : > RAML0, PAGE = 0 .text : > RAML1 PAGE = 0 codestart : > BEGIN PAGE = 0 ramfuncs : LOAD = RAML0, RUN = RAML0, LOAD_START(_RamfuncsLoadStart), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), PAGE = 0

csmpasswds : > CSM_PWL PAGE = 0 csm_rsvd : > CSM_RSVD PAGE = 0 /* Allocate uninitalized data sections: */ .stack : > RAMM1 PAGE = 1 .ebss : > RAML4 PAGE = 1 .esysmem : > RAMM1 PAGE = 1

/* Initalized sections go in Flash */ /* For SDFlash to program these, they must be allocated to page 0 */ .econst : > RAML0 PAGE = 0 .switch : > RAML0 PAGE = 0

/* Allocate IQ math areas: */ IQmath : > RAML0 PAGE = 0 /* Math Code */ IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD /* Uncomment the section below if calling the IQNexp() or IQexp() functions from the IQMath.lib library in order to utilize the relevant IQ Math table in Boot ROM (This saves space and Boot ROM is 1 wait-state). If this section is not uncommented, IQmathTables2 will be loaded into other memory (SARAM, Flash, etc.) and will take up space, but 0 wait-state is possible. */ /* IQmathTables2 : > IQTABLES2, PAGE = 0, TYPE = NOLOAD { IQmath.lib<IQNexpTable.obj> (IQmathTablesRam) } */ FPUmathTables : > FPUTABLES, PAGE = 0, TYPE = NOLOAD

MA_ZONE : > ZONE6, PAGE = 1 /* Allocate DMA-accessible RAM sections: */ DMARAML4 : > RAML4, PAGE = 1 DMARAML5 : > RAML5, PAGE = 1 DMARAML6 : > RAML6, PAGE = 1 DMARAML7 : > RAML7, PAGE = 1 /* Allocate 0x400 of XINTF Zone 7 to storing data */ ZONE7DATA : > ZONE7B, PAGE = 1

/* .reset is a standard section used by the compiler. It contains the */ /* the address of the start of _c_int00 for C Code. /* /* When using the boot ROM this section and the CPU vector */ /* table is not needed. Thus the default type is set here to */ /* DSECT */ .reset : > RESET, PAGE = 0, TYPE = DSECT vectors : > VECTORS PAGE = 0, TYPE = DSECT /* Allocate ADC_cal function (pre-programmed by factory into TI reserved memory) */ .adc_cal : load = ADC_CAL, PAGE = 0, TYPE = NOLOAD

}

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