ESP32-S2使用外部PSRAM，使用超过16K后，写入后，再读出，数据对不上
Posted: Thu Mar 17, 2022 5:10 am
Code: Select all
uint32_t i = 0 ;
ESP_LOGI(TAG,"free size (psram):%d",heap_caps_get_free_size(MALLOC_CAP_SPIRAM));
uint8_t * tbuf = (uint8_t*)heap_caps_malloc( 32*1024 , MALLOC_CAP_SPIRAM | MALLOC_CAP_32BIT );
ESP_LOGI(TAG,"addr[%x]",(uint32_t)tbuf);
ESP_LOGI(TAG,"free size (psram):%d",heap_caps_get_free_size(MALLOC_CAP_SPIRAM));
for(i=0 ; i < 32*1024 ; i++)
{
tbuf[i] = 0 ;
}
show_hex(tbuf,256);
PS D:\202203\ESP32\ESP32-S3\blink> C:\Users\hyj\.espressif\python_env\idf4.4_py3.8_env\Scripts\python.exe C:\Users\hyj\esp\esp-idf\tools\idf.py -p COM98 monitor
Executing action: monitor
Running idf_monitor in directory d:\202203\esp32\esp32-s3\blink
Executing "C:\Users\hyj\.espressif\python_env\idf4.4_py3.8_env\Scripts\python.exe C:\Users\hyj\esp\esp-idf\tools/idf_monitor.py -p COM98 -b 115200 --toolchain-prefix xtensa-esp32s3-elf- --target esp32s3 d:\202203\esp32\esp32-s3\blink\build\blink.elf -m 'C:\Users\hyj\.espressif\python_env\idf4.4_py3.8_env\Scripts\python.exe' 'C:\Users\hyj\esp\esp-idf\tools\idf.py' '-p' 'COM98'"...
--- WARNING: GDB cannot open serial ports accessed as COMx
--- Using \\.\COM98 instead...
--- idf_monitor on \\.\COM98 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ESP-ROM:esp32s2-rc4-20191025
Build:Oct 25 2019
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3ffe6100,len:0x176c
load:0x4004c000,len:0xa48
load:0x40050000,len:0x2e48
SHA-256 comparison failed:
Calculated: 67ba66aac9d3b0847048c39f9d2dce93a10a30f43a9fce62292c438cecd9d47e
Expected: c47b10cf00b4932fac9990c607467c8b94c15be45c18b3dd1fc8b512a5c4126b
Attempting to boot anyway...
entry 0x4004c204
I (40) boot: ESP-IDF v4.4-dirty 2nd stage bootloader
I (40) boot: compile time 10:55:31
I (40) boot: chip revision: 0
I (43) boot.esp32s2: SPI Speed : 80MHz
I (47) boot.esp32s2: SPI Mode : DIO
I (52) boot.esp32s2: SPI Flash Size : 4MB
I (57) boot: Enabling RNG early entropy source...
I (62) boot: Partition Table:
I (66) boot: ## Label Usage Type ST Offset Length
I (73) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (81) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (88) boot: 2 factory factory app 00 00 00010000 00100000
I (95) boot: End of partition table
I (100) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=a0fach (659372) map
I (240) esp_image: segment 1: paddr=000b0fd4 vaddr=3ffc4ac0 size=01c98h ( 7320) load
I (242) esp_image: segment 2: paddr=000b2c74 vaddr=40028000 size=0cab4h ( 51892) load
I (258) esp_image: segment 3: paddr=000bf730 vaddr=50000000 size=00010h ( 16) load
I (259) esp_image: segment 4: paddr=000bf748 vaddr=00000000 size=008d0h ( 2256)
I (265) esp_image: segment 5: paddr=000c0020 vaddr=40080020 size=19764h (104292) map
I (300) boot: Loaded app from partition at offset 0x10000
I (300) boot: Disabling RNG early entropy source...
I (311) cache: Instruction cache : size 16KB, 4Ways, cache line size 32Byte
I (311) cache: Data cache : size 16KB, 4Ways, cache line size 32Byte
I (315) spiram: Found 64MBit SPI RAM device
I (320) spiram: SPI RAM mode: sram 40m
I (324) spiram: PSRAM initialized, cache is in normal (1-core) mode.
I (331) cpu_start: Pro cpu up.
I (1977) s�f�ff�����%�SRAM memory test OK
I (1986) cpu_start: Pro cpu start user code
I (1986) cpu_start: cpu freq: 240000000
I (1986) cpu_start: Application information:
I (1989) cpu_start: Project name: sd_card
I (1994) cpu_start: App version: 4268a2d-dirty
I (2000) cpu_start: Compile time: Mar 17 2022 10:55:19
I (2006) cpu_start: ELF file SHA256: 0c865a360af9db45...
I (2012) cpu_start: ESP-IDF: v4.4-dirty
I (2018) heap_init: Initializing. RAM available for dynamic allocation:
I (2025) heap_init: At 3FF9E000 len 00002000 (8 KiB): RTCRAM
I (2031) heap_init: At 3FFC8280 len 00033D80 (207 KiB): DRAM
I (2037) heap_init: At 3FFFC000 len 00003A10 (14 KiB): DRAM
I (2044) spiram: Adding pool of 8192K of external SPI memory to heap allocator
I (2052) spi_flash: detected chip: generic
I (2057) spi_flash: flash io: dio
I (2061) cpu_start: Starting scheduler on PRO CPU.
I (2066) spiram: Reserving pool of 32K of internal memory for DMA/internal allocations
I (5219) player: free size (psram):8386191
I (5219) player: addr[3f780974]
I (5219) player: free size (psram):8353423
I (5224) led_mem_test: show hex at 3f780974 , len 256
I (5227) led_mem_test: 0000 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 8f ff
I (5234) led_mem_test: 0016 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5242) led_mem_test: 0032 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 8f ff
I (5250) led_mem_test: 0048 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5258) led_mem_test: 0064 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 8f ff
I (5265) led_mem_test: 0080 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5273) led_mem_test: 0096 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 8f ff
I (5281) led_mem_test: 0112 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5288) led_mem_test: 0128 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 0f ff
I (5296) led_mem_test: 0144 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5304) led_mem_test: 0160 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 8f ff
I (5312) led_mem_test: 0176 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5319) led_mem_test: 0192 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 0f ff
I (5327) led_mem_test: 0208 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
I (5335) led_mem_test: 0224 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 0f ff
I (5343) led_mem_test: 0240 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff