Testing PSRAM support for NuttX on ESP-WROVER-KIT

rst:0x1 (POWERON_RESET),boot:0x1e (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:4
load:0x3fff0034,len:7160
load:0x40078000,len:13376
ho 0 tail 12 room 4
load:0x40080400,len:4084
entry 0x40080680
I (30) boot: ESP-IDF v4.2-dev-1883-gb8f5d2e46 2nd stage bootloader
I (30) boot: compile time 17:37:10
I (30) boot: chip revision: 1
I (35) boot_comm: chip revision: 1, min. bootloader chip revision: 0
I (42) boot.esp32: SPI Speed : 40MHz
I (46) boot.esp32: SPI Mode : DIO
I (51) boot.esp32: SPI Flash Size : 2MB
I (55) boot: Enabling RNG early entropy source…
I (61) boot: Partition Table:
I (64) boot: ## Label Usage Type ST Offset Length
I (72) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (79) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (87) boot: 2 factory factory app 00 00 00010000 00100000
I (94) boot: End of partition table
I (98) boot_comm: chip revision: 1, min. application chip revision: 0
I (105) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x02eb8 ( 11960) map
I (120) esp_image: segment 1: paddr=0x00012ee0 vaddr=0x3ffbae40 size=0x0006c ( 108) load
I (123) esp_image: segment 2: paddr=0x00012f54 vaddr=0x40080000 size=0x00400 ( 1024) load
I (133) esp_image: segment 3: paddr=0x0001335c vaddr=0x40080400 size=0x01c64 ( 7268) load
I (145) esp_image: segment 4: paddr=0x00014fc8 vaddr=0x00000000 size=0x0b050 ( 45136)
I (169) esp_image: segment 5: paddr=0x00020020 vaddr=0x400d0020 size=0x1a43c (107580) map
I (217) boot: Loaded app from partition at offset 0x10000
I (218) boot: Disabling RNG early entropy source…
NuttShell (NSH) NuttX-9.1.0
nsh> free
total used free largest
Umem: 4477264 15872 4461392 4194288
nsh> ?
help usage: help [-v] []
. cd exec ifconfig mkrd put test usleep
[ cp exit ifdown mh pwd telnetd wget
? cmp false ifup mount rm time xd
arp dirname free kill mv rmdir true
basename dd get ls mw set uname
break df help mb nslookup sleep umount
cat echo hexdump mkdir ps source unset
Builtin Apps:
sh ramtest ping nsh
nsh> ramtest -w 0x3F800000 4194304
RAMTest: Marching ones: 3f800000 4194304
RAMTest: Marching zeroes: 3f800000 4194304
RAMTest: Pattern test: 3f800000 4194304 55555555 aaaaaaaa
RAMTest: Pattern test: 3f800000 4194304 66666666 99999999
RAMTest: Pattern test: 3f800000 4194304 33333333 cccccccc
RAMTest: Address-in-address test: 3f800000 4194304
nsh>

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s