Thread 中讨论的其他器件:C2000WARE
工具与软件:
尊敬的团队:
我想问您一些问题。 在升级 bootleader 的过程中、我首先需要将闪存驱动器下载到 RAM。 然后下载我的应用。
您是否可以参考任何例程或推荐任何信息?
最好的鱼片
Zhang
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工具与软件:
尊敬的团队:
我想问您一些问题。 在升级 bootleader 的过程中、我首先需要将闪存驱动器下载到 RAM。 然后下载我的应用。
您是否可以参考任何例程或推荐任何信息?
最好的鱼片
Zhang
Hi Ibukun Olumuyiwa、á
非常感谢您在百忙之中抽出时间回答我的问题。
下面是我在调试程序时遇到的一些问题,我想得到一些专家意见。
MEMORY
{
BEGIN : origin = 0x00080000, length = 0x00000002
BOOT_RSVD : origin = 0x00000002, length = 0x00000126
RAMM0 : origin = 0x00000128, length = 0x000002D8
RAMM1 : origin = 0x00000400, length = 0x000003F8
// RAMM1_RSVD : origin = 0x000007F8, length = 0x00000008 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */
RAMLS0 : origin = 0x00008000, length = 0x00001000
RAMLS3 : origin = 0x00009000, length = 0x00001000
RAMLS1 : origin = 0x0000A000, length = 0x00001FF8
// RAMLS1_RSVD : origin = 0x0000BFF8, length = 0x00000008 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */
DCSM_ZSEL_Z1_P0 : origin = 0x00078008, length = 0x00000002
DCSM_ZSEL_Z1_P1 : origin = 0x0007800C, length = 0x00000002
RESET : origin = 0x003FFFC0, length = 0x00000002
BOOTKEYADDR : origin = 0x084000, length = 0x000010 /* on-chip FLASHC EEPROM*/
/* Flash sectors */
FLASH_BANK0_SEC_0_7 : origin = 0x080002, length = 0x1FFE /* on-chip Flash */
FLASH_BANK0_SEC_8_15 : origin = 0x082000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_16_23 : origin = 0x084010, length = 0x1FF0 /* on-chip Flash */
FLASH_BANK0_SEC_24_31 : origin = 0x086000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_32_39 : origin = 0x088000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_40_47 : origin = 0x08A000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_48_55 : origin = 0x08C000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_56_63 : origin = 0x08E000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_64_71 : origin = 0x090000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_72_79 : origin = 0x092000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_80_87 : origin = 0x094000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_88_95 : origin = 0x096000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_96_103 : origin = 0x098000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_104_111 : origin = 0x09A000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_112_119 : origin = 0x09C000, length = 0x2000 /* on-chip Flash */
FLASH_BANK0_SEC_120_127 : origin = 0x09E000, length = 0x1FF0 /* on-chip Flash */
// FLASH_BANK0_SEC_127_RSVD : origin = 0x0A0FF0, length = 0x0010 /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */
}
SECTIONS
{
codestart : > BEGIN
.text : >> FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
.cinit : > FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
.switch : > FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
.reset : > RESET, TYPE = DSECT /* not used, */
.stack : > RAMM1
dcsm_zsel_z1_p0 : > DCSM_ZSEL_Z1_P0, PAGE = 0
dcsm_zsel_z1_p1 : > DCSM_ZSEL_Z1_P1, PAGE = 0
boot_key_addr : > BOOTKEYADDR PAGE = 0
.bss : > RAMLS0
.bss:output : > RAMLS0
.init_array : >> FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
.const : >> FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
.data : > RAMLS0
.sysmem : > RAMLS0
.bss:cio : > RAMLS0
GROUP
{
.TI.FlashDrive
{-l FAPI_F280015x_EABI_v2.00.01.lib}
}
RUN = RAMLS3,
RUN_START(FlashDriverRunStart),
RUN_SIZE(FlashDriverRunSize),
RUN_END(FlashDriverRunEnd),
ALIGN(8)
.TI.ramfunc:
LOAD = FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15,
RUN = RAMLS1,
LOAD_START(RamfuncsLoadStart),
LOAD_SIZE(RamfuncsLoadSize),
LOAD_END(RamfuncsLoadEnd),
RUN_START(RamfuncsRunStart),
RUN_SIZE(RamfuncsRunSize),
RUN_END(RamfuncsRunEnd),
ALIGN(8)
/* Allocate IQ math areas: */
// IQmath : > FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
//IQmathTables : > FLASH_BANK0_SEC_0_7|FLASH_BANK0_SEC_8_15, ALIGN(8)
DataBufferSection : > RAMLS1, ALIGN(2)
}
1、这是我的 cmd 文件配置、有一条警告、我应该如何解决它
Warn for "..GROUP_1"/lib/source/280015x_generic_flash_lnk.cmd、第69行:警告#10334-D:未为初始化对象"Group_1"指定加载放置;使用运行放置
2 μ s 当我、此 CMD 配置文件运行程序时、很容易触发非法中断。 这是什么原因
_interrupt void Interrupt_illegalOperationHandler (void)
{
//
//有什么问题。 CPU 试图执行非法的
//指令、生成非法指令陷阱(ITRAP)。
//
ESTOP0;
for (;;)
{
;
}
}
尊敬的 Zhang:
GROUP
{
.TI.FlashDrive
{-l FAPI_F280015x_EABI_v2.00.01.lib}
}
RUN = RAMLS3,
RUN_START(FlashDriverRunStart),
RUN_SIZE(FlashDriverRunSize),
RUN_END(FlashDriverRunEnd),
ALIGN(8)
此段应具有与之关联的加载地址。 请参阅此链接以了解 有关链接器 cmd 文件配置的更多信息。
此致、
Skyler