I have updated lpspi (5CHs)pin Mux and configs in pin_mux.c using config tool in app i called BOARD_InitPins() the control is not getting out of the function! it stuck somewhere, with the following error
- PC value is in some loop !
- Register status :
- Debug Message
MCUXpresso IDE RedlinkMulti Driver v11.3 (Jan 11 2021 16:41:13 - crt_emu_cm_redlink build 9)
Found chip XML file in C:/Users/1979469/git/Genral_SPI/SourceCode/Debug\MIMXRT1176xxxxx.xml
Reconnected to existing LinkServer process.
============= SCRIPT: RT1170_connect_M7_wake_M4.scp =============
RT1170 Connect M7 and Wake M4 Script
DpID = 6BA02477
APID = 0x84770001
Releasing M4
View cores on the DAP AP
DpID = 6BA02477
TAP 0: 6BA02477 Core 0: M7 APID: 84770001 ROM Table: E00FD003*
============= END SCRIPT ========================================
Probe Firmware: CMSIS-DAP (ARM)
Serial Number: 02440000082d91d500000000000000000000000097969905
VID:PID: 0D28:0204
USB Path: \\?\hid#vid_0d28&pid_0204&mi_03#7&2240949e&0&0000#{4d1e55b2-f16f-11cf-88cb-001111000030}
Using memory from core 0 after searching for a good core
debug interface type = CoreSight DP (DAP DP ID 6BA02477) over SWD TAP 0
processor type = Cortex-M7 (CPU ID 00000C27) on DAP AP 0
number of h/w breakpoints = 8
number of flash patches = 0
number of h/w watchpoints = 4
Probe(0): Connected&Reset. DpID: 6BA02477. CpuID: 00000C27. Info: <None>
Debug protocol: SWD. RTCK: Disabled. Vector catch: Disabled.
Content of CoreSight Debug ROM(s):
RBASE E00FD000: CID B105100D PID 000008E88C ROM (type 0x1)
ROM 1 E00FE000: CID B105100D PID 04000BB4C8 ROM (type 0x1)
ROM 2 E00FF000: CID B105100D PID 04000BB4C7 ROM (type 0x1)
ROM 3 E000E000: CID B105E00D PID 04000BB00C Gen SCS (type 0x0)
ROM 3 E0001000: CID B105E00D PID 04000BB002 Gen DWT (type 0x0)
ROM 3 E0002000: CID B105E00D PID 04000BB00E Gen (type 0x0)
ROM 3 E0000000: CID B105E00D PID 04000BB001 Gen ITM (type 0x0)
ROM 2 E0041000: CID B105900D PID 04001BB975 CSt ARM ETMv4.0 type 0x13 Trace Source - Core
ROM 2 E0042000: CID B105900D PID 04004BB906 CSt type 0x14 Debug Control - Trigger, e.g. ECT
ROM 1 E0043000: CID B105900D PID 04001BB908 CSt CSTF type 0x12 Trace Link - Trace funnel/router
NXP: MIMXRT1176xxxxx
DAP stride is 1024 bytes (256 words)
XML Error - no license-type XML file 'crt_common.xme' on path.
note - part information contained no product license-type data
Inspected v.2 External Flash Device on SPI using SFDP JEDEC ID MIMXRT1170_SFDP_QSPI.cfx
Image 'iMXRT1170_FlexSPI_SFDP_QSPI Dec 17 2020 10:05:32'
Opening flash driver MIMXRT1170_SFDP_QSPI.cfx
Sending VECTRESET to run flash driver
Flash variant 'JEDEC_FlexSPI_Device' detected (16MB = 256*64K at 0x30000000)
Closing flash driver MIMXRT1170_SFDP_QSPI.cfx
Connected: was_reset=true. was_stopped=false
Awaiting telnet connection to port 3330 ...
GDB nonstop mode enabled
FreeRTOS stack backtrace is disabled in Non-stop mode (use All-stop)
Opening flash driver MIMXRT1170_SFDP_QSPI.cfx (already resident)
Sending VECTRESET to run flash driver
Flash variant 'JEDEC_FlexSPI_Device' detected (16MB = 256*64K at 0x30000000)
Writing 64228 bytes to address 0x30000000 in Flash
Sectors written: 0, unchanged: 1, total: 1
Erased/Wrote sector 0-0 with 64228 bytes in 25msec
Closing flash driver MIMXRT1170_SFDP_QSPI.cfx
Flash Write Done
Flash Program Summary: 64228 bytes in 0.03 seconds (2508.91 KB/sec)
============= SCRIPT: RT1170_reset.scp =============
SYSTEM Reset
DpID = 6BA02477
TAP 0: 6BA02477 Core 0: M7 APID: 84770001 ROM Table: E00FD003*
TAP 0: 6BA02477 AP 1: APID: 24770011 ROM Table: E00FF003
TAP 0: 6BA02477 AP 2: APID: 54770002 ROM Table: 00000002
APID = 0x84770001
Setting M4 spin code
Setting M4 clock
Resetting M4 core
Releasing M4
View cores on the DAP AP
DpID = 6BA02477
TAP 0: 6BA02477 Core 0: M7 APID: 84770001 ROM Table: E00FD003*
TAP 0: 6BA02477 Core 1: M4 APID: 24770011 ROM Table: E00FF003
R15 = 0x00223104
Vector table SP/PC is the reset context.
PC = 0x300024E1
SP = 0x20040000
XPSR = 0x01000000
VTOR = 0x30002000
============= END SCRIPT ===========================
Stopped: Breakpoint #1
Stopped: Step
Stopped: Breakpoint #3
Stopped: Step
Stopped: Step
Stopped: Step
Stopped: Breakpoint #1
Stopped: Step
Stopped: Breakpoint #3
Stopped: Breakpoint #1
Stopped: Step
Stopped: Unknown
please let me know if you any solutions for this, thanks
Hi,
Thanks for your reply and clarification.
After importing the evkmimxrt1170_lpspi_edma_b2b_transfer_master_cm7 demo in the MCUXpresso, I add the pin initialization of the LPSPI3 in the BOARD_InitPins(), it doesn't encounter the above phenomenon during debugging the demo.
Have a great day,
TIC
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