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Unable to disable 4-byte addressing on nRF52840 with W25Q256JVIWQ #236

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biomurph opened this issue May 26, 2022 · 0 comments
Open

Unable to disable 4-byte addressing on nRF52840 with W25Q256JVIWQ #236

biomurph opened this issue May 26, 2022 · 0 comments
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possible bug Possibly a bug. Needs verification before moving to *bug* status.

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@biomurph
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Pre-bug report checklist:


Bug Report

Describe the bug

When I run the Struct_writer.ino example on my nRF52840 Feather Express, I get the following in the serial port

Chip Diagnostics initiated.
No Chip size defined by user. Checking library support.
Chip identified. This chip is fully supported by the library.

1
2
3
Unable to disable 4-byte addressing.
4
Unable to disable 4-byte addressing.
5

It runs with intermittent 'Unable to disable' errors...

98
Unable to disable 4-byte addressing.
99
100


  Final results

  No. of successful erases: 		100
  No. of successful writes: 		100
  No. of errors generated:		0	(errorCheck function failures)
  No. of successful reads: 		100

  • Output from Flash_Diagnostics.ino
  • The example was modified a bit, but not critically to function.

Chip Diagnostics initiated.

No Chip size defined by user. Checking library support.
Chip identified. This chip is fully supported by the library.

SPIMemory Library version: < 2.5.0

JEDEC ID: 0xEF4019
Man ID: 0xEF
Memory ID: 0x40
Capacity: 33554432
Max Pages: 131072
Unique ID: 2826858002724352, 0x615063032B153600
-----------------------------------------------------------------------------------------------------------------------------
							Testing library code
-----------------------------------------------------------------------------------------------------------------------------
			Function		Test result			     Runtime
-----------------------------------------------------------------------------------------------------------------------------
			Power Down		   PASS				      0 us
			Power Up		   PASS				      0 us

			Erase Chip		   PASS				      58.986 s
			Erase 72KB		   PASS				      201.17 ms
			Erase 64KB		   PASS				      155.27 ms
			Erase 32KB		   PASS				      110.35 ms
			Erase 4KB		   PASS				      36.13 ms
-----------------------------------------------------------------------------------------------------------------------------
			Data type		I/O Result	      Write time	      Read time
-----------------------------------------------------------------------------------------------------------------------------
			Byte			   PASS				      0 us
			Char			   PASS				      0 us
			Word			   PASS				      0 us
			Short			   PASS				      0 us
			ULong			   PASS				      0 us
			Long			   PASS				      0 us
			Float			   PASS				      0 us
			Struct			   PASS				      0 us
			Byte Array		   PASS			3.91 ms			1.95 ms
			String			   PASS			0 us			976 us
-----------------------------------------------------------------------------------------------------------------------------

To Reproduce

Run Struct_writer.ino on a Feather nRF52840 Express

Struct_writer.ino

Expected behavior

Not know what to expect. Running examples for the first time. Readme on this error says to make an issue, so here I am.

Software environment (please complete the following information):

  • Library version: v2.5.0
  • Arduino IDE version: 1.8.19
  • OS: MAC
  • Micro controller platform: Feather nRF52840 Express
  • Flash/Fram memory module: W25Q256JVIWQ

DO NOT DELETE OR EDIT anything below this

Note 1: Make sure to add all the information needed to understand the bug so that someone can help. If any essential information is missing we'll add the 'Needs more information' label and close the issue until there is enough information.

Note 2: For support questions (for example, tutorials on how to use the library), please use the Arduino Forums. This repository's issues are reserved for feature requests and bug reports.


GitHub issue state GitHub issue title GitHub issue author GitHub issue label GitHub issue comments GitHub issue age GitHub issue last update

@biomurph biomurph added the possible bug Possibly a bug. Needs verification before moving to *bug* status. label May 26, 2022
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