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authorbvernoux <bvernoux@gmail.com>2016-10-23 20:22:52 +0200
committerUwe Hermann <uwe@hermann-uwe.de>2016-11-07 02:13:00 +0100
commitb3dc55b2f391ac8749f97fc959e8bc257f9ed61c (patch)
tree0a815ab9af08907ce56c7375bd9cfdbce47ea40d
parent8d9e0301b974a159e0fd3e78b42978781aa01b39 (diff)
downloadsigrok-dumps-b3dc55b2f391ac8749f97fc959e8bc257f9ed61c.tar.gz
sigrok-dumps-b3dc55b2f391ac8749f97fc959e8bc257f9ed61c.zip
spiflash: Add QuadSPI flash example/dump.
-rw-r--r--spi/spiflash/fidelix_fm25q32/quadspi/README30
-rw-r--r--spi/spiflash/fidelix_fm25q32/quadspi/esp32_02_blink_bootflash_quadspiflash_fm25q32.srbin0 -> 638808 bytes
2 files changed, 30 insertions, 0 deletions
diff --git a/spi/spiflash/fidelix_fm25q32/quadspi/README b/spi/spiflash/fidelix_fm25q32/quadspi/README
new file mode 100644
index 0000000..69c5f29
--- /dev/null
+++ b/spi/spiflash/fidelix_fm25q32/quadspi/README
@@ -0,0 +1,30 @@
+-------------------------------------------------------------------------------
+FIDELIX FM25Q32
+-------------------------------------------------------------------------------
+
+This is a set of example captures of a FIDELIX FM25Q32 SPI flash chip
+(32MBit == 4Mbyte) that is read by ESP32.
+
+First part is the 2nd-stage bootloader loaded from SPI flash (using
+QuadSPI @ 10MHz). Then the 2nd-stage bootloader loads 02_blink (from SPI
+flash to SRAM) and executes it.
+
+The SPI hardware used is ESP32 DevKitC (from ESPRESSIF).
+
+Details:
+https://espressif.com/sites/default/files/documentation/esp32-devkitc_getting_started_guide_en.pdf
+
+
+Logic analyzer setup
+--------------------
+
+The logic analyzer used was a DreamSourceLab DSLogic (at 100MHz):
+
+ Probe FM25Q32 pin
+ -----------------------
+ 0 CS
+ 1 CLK
+ 2 IO0
+ 3 IO1
+ 4 IO2
+ 5 IO3
diff --git a/spi/spiflash/fidelix_fm25q32/quadspi/esp32_02_blink_bootflash_quadspiflash_fm25q32.sr b/spi/spiflash/fidelix_fm25q32/quadspi/esp32_02_blink_bootflash_quadspiflash_fm25q32.sr
new file mode 100644
index 0000000..95deaa5
--- /dev/null
+++ b/spi/spiflash/fidelix_fm25q32/quadspi/esp32_02_blink_bootflash_quadspiflash_fm25q32.sr
Binary files differ