关于5.01 IDF 例程 rgb_panel，运行出现 W (249) MSPI Timing: tuning fail, best point is fallen back to index 1
Posted: Tue Apr 25, 2023 1:26 am
请问一下，我使用ESP32S3R16N8的模块ESP32-S3-DevKitC-1的测试板，能编译测试闪灯程序 blink 。
然后我找了1块480*480的RGB屏做测试， 测试代码采用 rgb_panel简单修改引脚，和点阵数量。编译运行总是自动复位，提示
W (248) MSPI Timing: tuning fail, best point is fallen back to index 1
请帮忙看看，运行结果如下：
-----------------------------------------------------------------------------------------
PS D:\aidu\project\displayesp\esp32s3code20230423B> set IDF_PATH=C:/Espressif/frameworks/esp-idf-v5.0.1/
PS D:\aidu\project\displayesp\esp32s3code20230423B> C:/Espressif/python_env/idf5.0_py3.8_env/Scripts/python.exe C:\Espressif\frameworks\esp-idf-v5.0.1\tools\idf_monitor.py -p COM7 -b 115200 --toolchain-prefix xtensa-esp32s3-elf- --target esp32s3 d:\aidu\project\displayesp\esp32s3code20230423B\build\rgb_panel.elf
?[0;33m--- WARNING: GDB cannot open serial ports accessed as COMx?[0m
?[0;33m--- Using \\.\COM7 instead...?[0m
?[0;33m--- idf_monitor on \\.\COM7 115200 ---?[0m
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3810,len:0x164c
load:0x403c9700,len:0xbe0
load:0x403cc700,len:0x2ee8
entry 0x403c9900
I (25) boot: ESP-IDF v5.0.1-dirty 2nd stage bootloader
I (25) boot: compile time 08:59:06
I (25) boot: chip revision: v0.1
I (27) boot.esp32s3: Boot SPI Speed : 80MHz
I (32) boot.esp32s3: SPI Mode : DIO
I (37) boot.esp32s3: SPI Flash Size : 16MB
I (41) boot: Enabling RNG early entropy source...
I (47) boot: Partition Table:
I (50) boot: ## Label Usage Type ST Offset Length
I (58) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (65) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (73) boot: 2 factory factory app 00 00 00010000 00100000
I (80) boot: End of partition table
I (84) esp_image: segment 0: paddr=00010020 vaddr=3c050020 size=0eb6ch ( 60268) map
I (104) esp_image: segment 1: paddr=0001eb94 vaddr=3fc93300 size=01484h ( 5252) load
I (105) esp_image: segment 2: paddr=00020020 vaddr=42000020 size=45b04h (285444) map
I (161) esp_image: segment 3: paddr=00065b2c vaddr=3fc94784 size=017bch ( 6076) load
I (162) esp_image: segment 4: paddr=000672f0 vaddr=40374000 size=0f2c4h ( 62148) load
I (186) boot: Loaded app from partition at offset 0x10000
I (187) boot: Disabling RNG early entropy source...
I (198) octal_psram: vendor id : 0x0d (AP)
I (198) octal_psram: dev id : 0x02 (generation 3)
I (198) octal_psram: density : 0x03 (64 Mbit)
I (203) octal_psram: good-die : 0x01 (Pass)
I (209) octal_psram: Latency : 0x01 (Fixed)
I (214) octal_psram: VCC : 0x01 (3V)
I (219) octal_psram: SRF : 0x01 (Fast Refresh)
I (225) octal_psram: BurstType : 0x01 (Hybrid Wrap)
I (231) octal_psram: BurstLen : 0x01 (32 Byte)
I (236) octal_psram: Readlatency : 0x02 (10 cycles@Fixed)
I (242) octal_psram: DriveStrength: 0x00 (1/1)
W (248) MSPI Timing: tuning fail, best point is fallen back to index 1
I (255) esp_psram: Found 8MB PSRAM device
I (259) esp_psram: Speed: 80MHz
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x10 (RTCWDT_RTC_RST),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3810,len:0x164c
load:0x403c9700,len:0xbe0
load:0x403cc700,len:0x2ee8
entry 0x403c9900
I (25) boot: ESP-IDF v5.0.1-dirty 2nd stage bootloader
I (25) boot: compile time 08:59:06
I (26) boot: chip revision: v0.1
I (28) boot.esp32s3: Boot SPI Speed : 80MHz
I (33) boot.esp32s3: SPI Mode : DIO
I (37) boot.esp32s3: SPI Flash Size : 16MB
I (42) boot: Enabling RNG early entropy source...
I (48) boot: Partition Table:
I (51) boot: ## Label Usage Type ST Offset Length
I (58) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (66) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (73) boot: 2 factory factory app 00 00 00010000 00100000
I (81) boot: End of partition table
I (85) esp_image: segment 0: paddr=00010020 vaddr=3c050020 size=0eb6ch ( 60268) map
I (104) esp_image: segment 1: paddr=0001eb94 vaddr=3fc93300 size=01484h ( 5252) load
I (106) esp_image: segment 2: paddr=00020020 vaddr=42000020 size=45b04h (285444) map
I (162) esp_image: segment 3: paddr=00065b2c vaddr=3fc94784 size=017bch ( 6076) load
I (163) esp_image: segment 4: paddr=000672f0 vaddr=40374000 size=0f2c4h ( 62148) load
I (187) boot: Loaded app from partition at offset 0x10000
I (187) boot: Disabling RNG early entropy source...
I (199) octal_psram: vendor id : 0x0d (AP)
I (199) octal_psram: dev id : 0x02 (generation 3)
I (199) octal_psram: density : 0x03 (64 Mbit)
I (204) octal_psram: good-die : 0x01 (Pass)
I (209) octal_psram: Latency : 0x01 (Fixed)
I (214) octal_psram: VCC : 0x01 (3V)
I (220) octal_psram: SRF : 0x01 (Fast Refresh)
I (225) octal_psram: BurstType : 0x01 (Hybrid Wrap)
I (231) octal_psram: BurstLen : 0x01 (32 Byte)
I (237) octal_psram: Readlatency : 0x02 (10 cycles@Fixed)
I (243) octal_psram: DriveStrength: 0x00 (1/1)
W (249) MSPI Timing: tuning fail, best point is fallen back to index 1
I (255) esp_psram: Found 8MB PSRAM device
I (260) esp_psram: Speed: 80MHz
然后我找了1块480*480的RGB屏做测试， 测试代码采用 rgb_panel简单修改引脚，和点阵数量。编译运行总是自动复位，提示
W (248) MSPI Timing: tuning fail, best point is fallen back to index 1
请帮忙看看，运行结果如下：
-----------------------------------------------------------------------------------------
PS D:\aidu\project\displayesp\esp32s3code20230423B> set IDF_PATH=C:/Espressif/frameworks/esp-idf-v5.0.1/
PS D:\aidu\project\displayesp\esp32s3code20230423B> C:/Espressif/python_env/idf5.0_py3.8_env/Scripts/python.exe C:\Espressif\frameworks\esp-idf-v5.0.1\tools\idf_monitor.py -p COM7 -b 115200 --toolchain-prefix xtensa-esp32s3-elf- --target esp32s3 d:\aidu\project\displayesp\esp32s3code20230423B\build\rgb_panel.elf
?[0;33m--- WARNING: GDB cannot open serial ports accessed as COMx?[0m
?[0;33m--- Using \\.\COM7 instead...?[0m
?[0;33m--- idf_monitor on \\.\COM7 115200 ---?[0m
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3810,len:0x164c
load:0x403c9700,len:0xbe0
load:0x403cc700,len:0x2ee8
entry 0x403c9900
I (25) boot: ESP-IDF v5.0.1-dirty 2nd stage bootloader
I (25) boot: compile time 08:59:06
I (25) boot: chip revision: v0.1
I (27) boot.esp32s3: Boot SPI Speed : 80MHz
I (32) boot.esp32s3: SPI Mode : DIO
I (37) boot.esp32s3: SPI Flash Size : 16MB
I (41) boot: Enabling RNG early entropy source...
I (47) boot: Partition Table:
I (50) boot: ## Label Usage Type ST Offset Length
I (58) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (65) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (73) boot: 2 factory factory app 00 00 00010000 00100000
I (80) boot: End of partition table
I (84) esp_image: segment 0: paddr=00010020 vaddr=3c050020 size=0eb6ch ( 60268) map
I (104) esp_image: segment 1: paddr=0001eb94 vaddr=3fc93300 size=01484h ( 5252) load
I (105) esp_image: segment 2: paddr=00020020 vaddr=42000020 size=45b04h (285444) map
I (161) esp_image: segment 3: paddr=00065b2c vaddr=3fc94784 size=017bch ( 6076) load
I (162) esp_image: segment 4: paddr=000672f0 vaddr=40374000 size=0f2c4h ( 62148) load
I (186) boot: Loaded app from partition at offset 0x10000
I (187) boot: Disabling RNG early entropy source...
I (198) octal_psram: vendor id : 0x0d (AP)
I (198) octal_psram: dev id : 0x02 (generation 3)
I (198) octal_psram: density : 0x03 (64 Mbit)
I (203) octal_psram: good-die : 0x01 (Pass)
I (209) octal_psram: Latency : 0x01 (Fixed)
I (214) octal_psram: VCC : 0x01 (3V)
I (219) octal_psram: SRF : 0x01 (Fast Refresh)
I (225) octal_psram: BurstType : 0x01 (Hybrid Wrap)
I (231) octal_psram: BurstLen : 0x01 (32 Byte)
I (236) octal_psram: Readlatency : 0x02 (10 cycles@Fixed)
I (242) octal_psram: DriveStrength: 0x00 (1/1)
W (248) MSPI Timing: tuning fail, best point is fallen back to index 1
I (255) esp_psram: Found 8MB PSRAM device
I (259) esp_psram: Speed: 80MHz
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x10 (RTCWDT_RTC_RST),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3810,len:0x164c
load:0x403c9700,len:0xbe0
load:0x403cc700,len:0x2ee8
entry 0x403c9900
I (25) boot: ESP-IDF v5.0.1-dirty 2nd stage bootloader
I (25) boot: compile time 08:59:06
I (26) boot: chip revision: v0.1
I (28) boot.esp32s3: Boot SPI Speed : 80MHz
I (33) boot.esp32s3: SPI Mode : DIO
I (37) boot.esp32s3: SPI Flash Size : 16MB
I (42) boot: Enabling RNG early entropy source...
I (48) boot: Partition Table:
I (51) boot: ## Label Usage Type ST Offset Length
I (58) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (66) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (73) boot: 2 factory factory app 00 00 00010000 00100000
I (81) boot: End of partition table
I (85) esp_image: segment 0: paddr=00010020 vaddr=3c050020 size=0eb6ch ( 60268) map
I (104) esp_image: segment 1: paddr=0001eb94 vaddr=3fc93300 size=01484h ( 5252) load
I (106) esp_image: segment 2: paddr=00020020 vaddr=42000020 size=45b04h (285444) map
I (162) esp_image: segment 3: paddr=00065b2c vaddr=3fc94784 size=017bch ( 6076) load
I (163) esp_image: segment 4: paddr=000672f0 vaddr=40374000 size=0f2c4h ( 62148) load
I (187) boot: Loaded app from partition at offset 0x10000
I (187) boot: Disabling RNG early entropy source...
I (199) octal_psram: vendor id : 0x0d (AP)
I (199) octal_psram: dev id : 0x02 (generation 3)
I (199) octal_psram: density : 0x03 (64 Mbit)
I (204) octal_psram: good-die : 0x01 (Pass)
I (209) octal_psram: Latency : 0x01 (Fixed)
I (214) octal_psram: VCC : 0x01 (3V)
I (220) octal_psram: SRF : 0x01 (Fast Refresh)
I (225) octal_psram: BurstType : 0x01 (Hybrid Wrap)
I (231) octal_psram: BurstLen : 0x01 (32 Byte)
I (237) octal_psram: Readlatency : 0x02 (10 cycles@Fixed)
I (243) octal_psram: DriveStrength: 0x00 (1/1)
W (249) MSPI Timing: tuning fail, best point is fallen back to index 1
I (255) esp_psram: Found 8MB PSRAM device
I (260) esp_psram: Speed: 80MHz