SDFat example bench.ino does not compile #296

Dresch123 · 2021-08-31T02:10:23Z

Dresch123
Aug 31, 2021

Hi,
SDFat library example "bench.ino" compiles and runs with Arduino Pico Mbed but with this core I get the error below. Could someone point out what I am doing wrong? Thanks, Bill
bench:68:1: error: 'SdFat' does not name a type
68 | SdFat sd;
| ^~~~~
bench:69:1: error: 'File' does not name a type
69 | File file;
| ^~~~
bench:84:1: error: 'ArduinoOutStream' does not name a type; did you mean 'ArduinoStream_h'?
84 | ArduinoOutStream cout(Serial);
| ^~~~~~~~~~~~~~~~
| ArduinoStream_h
C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino: In function 'void cidDmp()':
bench:90:3: error: 'cid_t' was not declared in this scope; did you mean 'sdfat::cid_t'?
90 | cid_t cid;
| ^~~~~
| sdfat::cid_t
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdCard/SdCardInterface.h:28,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdCard/SdioCard.h:28,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdCard/SdCard.h:27,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdFat.h:32,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:4:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdCard/SdCardInfo.h:297:27: note: 'sdfat::cid_t' declared here
297 | } attribute((packed)) cid_t;
| ^~~~~
bench:91:8: error: 'sd' was not declared in this scope; did you mean 'std'?
91 | if (!sd.card()->readCID(&cid)) {
| ^~
| std
bench:91:28: error: 'cid' was not declared in this scope
91 | if (!sd.card()->readCID(&cid)) {
| ^~~
bench:95:3: error: 'cout' was not declared in this scope
95 | cout << F("\nManufacturer ID: ");
| ^~~~
bench:96:11: error: 'hex' was not declared in this scope; did you mean 'sdfat::hex'?
96 | cout << hex << int(cid.mid) << dec << endl;
| ^~~
| sdfat::hex
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/istream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ios.h:265:18: note: 'sdfat::hex' declared here
265 | inline ios_base& hex(ios_base& str) {
| ^~~
bench:96:22: error: 'cid' was not declared in this scope
96 | cout << hex << int(cid.mid) << dec << endl;
| ^~~
bench:96:34: error: 'dec' was not declared in this scope; did you mean 'sdfat::dec'?
96 | cout << hex << int(cid.mid) << dec << endl;
| ^~~
| sdfat::dec
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/istream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ios.h:257:18: note: 'sdfat::dec' declared here
257 | inline ios_base& dec(ios_base& str) {
| ^~~
bench:96:41: error: 'endl' was not declared in this scope; did you mean 'sdfat::endl'?
96 | cout << hex << int(cid.mid) << dec << endl;
| ^~~~
| sdfat::endl
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:50:17: note: 'sdfat::endl' declared here
50 | inline ostream& endl(ostream& os) {
| ^~~~
C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino: In function 'void setup()':
bench:125:5: error: 'SysCall' has not been declared
125 | SysCall::yield();
| ^~~~~~~
bench:128:3: error: 'cout' was not declared in this scope
128 | cout << F("\nUse a freshly formatted SD for best performance.\n");
| ^~~~
bench:135:11: error: 'uppercase' was not declared in this scope; did you mean 'sdfat::uppercase'?
135 | cout << uppercase << showbase << endl;
| ^~~~~~~~~
| sdfat::uppercase
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/istream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ios.h:385:18: note: 'sdfat::uppercase' declared here
385 | inline ios_base& uppercase(ios_base& str) {
| ^~~~~~~~~
bench:135:24: error: 'showbase' was not declared in this scope; did you mean 'sdfat::showbase'?
135 | cout << uppercase << showbase << endl;
| ^~~~~~~~
| sdfat::showbase
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/istream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:31,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ios.h:353:18: note: 'sdfat::showbase' declared here
353 | inline ios_base& showbase(ios_base& str) {
| ^~~~~~~~
bench:135:36: error: 'endl' was not declared in this scope; did you mean 'sdfat::endl'?
135 | cout << uppercase << showbase << endl;
| ^~~~
| sdfat::endl
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:50:17: note: 'sdfat::endl' declared here
50 | inline ostream& endl(ostream& os) {
| ^~~~
C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino: In function 'void loop()':
bench:150:3: error: 'cout' was not declared in this scope
150 | cout << F("Type any character to start\n");
| ^~~~
bench:152:5: error: 'SysCall' has not been declared
152 | SysCall::yield();
| ^~~~~~~
bench:155:46: error: 'endl' was not declared in this scope; did you mean 'sdfat::endl'?
155 | cout << F("FreeStack: ") << FreeStack() << endl;
| ^~~~
| sdfat::endl
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/bufstream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/ArduinoStream.h:32,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/sdios.h:31,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:5:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/iostream/iostream.h:50:17: note: 'sdfat::endl' declared here
50 | inline ostream& endl(ostream& os) {
| ^~~~
bench:161:8: error: 'sd' was not declared in this scope; did you mean 's'?
161 | if (!sd.begin(SD_CONFIG)) {
| ^~
| s
bench:34:19: error: 'SdSpiConfig' was not declared in this scope; did you mean 'sdfat::SdSpiConfig'?
34 | #define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SPI_CLOCK)
| ^~~~~~~~~~~
C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:161:17: note: in expansion of macro 'SD_CONFIG'
161 | if (!sd.begin(SD_CONFIG)) {
| ^~~~~~~~~
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdCard/SdSpiCard.h:35,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdCard/SdCard.h:28,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdFat.h:32,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:4:
c:\users\home\appdata\local\arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\sdfat\src\spidriver\sdspidriver.h:145:7: note: 'sdfat::SdSpiConfig' declared here
145 | class SdSpiConfig {
| ^~~~~~~~~~~
bench:164:7: error: 'sd' was not declared in this scope; did you mean 's'?
164 | if (sd.fatType() == FAT_TYPE_EXFAT) {
| ^~
| s
bench:164:23: error: 'FAT_TYPE_EXFAT' was not declared in this scope; did you mean 'sdfat::FAT_TYPE_EXFAT'?
164 | if (sd.fatType() == FAT_TYPE_EXFAT) {
| ^~~~~~~~~~~~~~
| sdfat::FAT_TYPE_EXFAT
In file included from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/ExFatLib/ExFatVolume.h:27,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/ExFatLib/ExFatLib.h:27,
from C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/SdFat.h:33,
from C:\Users\HOME\AppData\Local\Temp\arduino_modified_sketch_994260\bench.ino:4:
C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat\src/ExFatLib/ExFatPartition.h:41:15: note: 'sdfat::FAT_TYPE_EXFAT' declared here
41 | const uint8_t FAT_TYPE_EXFAT = 64;
| ^~~~~~~~~~~~~~
bench:170:31: error: 'sd' was not declared in this scope; did you mean 's'?
170 | cout << F("Card size: ") << sd.card()->sectorCount()*512E-9;
| ^~
| s
bench:176:8: error: 'file' was not declared in this scope
176 | if (!file.open("bench.dat", O_RDWR | O_CREAT | O_TRUNC)) {
| ^~~~
bench:199:5: error: 'file' was not declared in this scope
199 | file.truncate(0);
| ^~~~
bench:242:5: error: 'file' was not declared in this scope
242 | file.rewind();
| ^~~~
bench:278:3: error: 'file' was not declared in this scope
278 | file.close();
| ^~~~
Multiple libraries were found for "SdFat.h"
Used: C:\Users\HOME\AppData\Local\Arduino15\packages\rp2040\hardware\rp2040\1.8.2\libraries\SdFat
Not used: C:\Users\HOME\Documents\Arduino\libraries\SdFat
exit status 1
'SdFat' does not name a type

earlephilhower · 2021-08-31T03:20:35Z

earlephilhower
Aug 31, 2021
Maintainer

That example is in the examples.donotuse for a reason. :) The problem is the base SdFat from grieman(sp?) conflicts with the full C++ libs and the Arduino File class that's implemented here and on the ESP8266. So, please don't use it as the conflicting Files and other issues will cause build failures as you see.

Look at the LittleFS SpeedTest example. You can change a #define` and use SDFat instead of LittleFS (documented in the INO) and get some raw #s quickly.

0 replies

Dresch123 · 2021-08-31T13:17:42Z

Dresch123
Aug 31, 2021
Author

Many thanks Earle. I will give that a try this evening. I had not looked at the SDFat directory within your core directory. I had just downloaded and installed SDFat thru the Library Manager.
If I can ask one more question: When using Bodmer;s TFT_sSPI with your core versus the Mbed core (for example Bodmer's bouncing circles INO), the Mbed core runs ~3X faster: 45fps for the Mbed and 17fps for your core. Am I doing something wrong or are there ways I can speed that up?
Bodmer/TFT_eSPI@637f7f1
I really prefer the flexibility of your core (especially the multicore techniques) but am looking for a bit of raw speed for a project I am working on.
Thanks again,
Bill

1 reply

earlephilhower Aug 31, 2021
Maintainer

Don't use the upstream SdFat library or you'll end up with the errors you saw in pretty much any code that does SD File accesses (due to the File redefinition he uses). You may need to uninstall the library manager version of SdFat or may end up with strange problems where the IDE will take some files from the external SdFat lib and some from the included core SdFat lab.

For the SPI stuff, I really don't know. As it's a 1-man operation here I just leveraged the SDK's SPI APIs and went for easy and correct. They're 100% sync and very basic, whereas I believe the MBED code wrote an SPI driver from scratch for the HW that supports pipelining/etc.

Dresch123 · 2021-09-01T00:43:15Z

Dresch123
Sep 1, 2021
Author

Earle, please don't take the question about the frame rate as a dig. I am in awe of your accomplishment with the Pico. A massive undertaking and truly impressive results. THANK YOU VERY MUCH.
And thanks for the advice concerning the SDFat. I will try that. Bill

2 replies

earlephilhower Sep 1, 2021
Maintainer

No worries, it wasn't taken in a bad way! If you do come up with a PR to speed up SPI, as always it would be much appreciated!

Dresch123 Oct 6, 2021
Author

Hi Earle,
I have been seeing a number of Pico Pi interface boards with the micro SD interface wired for SDIO/SD MMC.
https://www.adafruit.com/product/5160
and
https://www.waveshare.com/product/raspberry-pi/boards-kits/pico-eval-board.htm

I know that the Arduino code for the ESP32 supports 1 and 4 bit SD MMC using SD_MMC.h
When I have tested the ESP32 code, the SDIO 4 bit moved data 3 to 4 times faster than the SPI interface.

Will these libraries work within the Pico Pic Arduino code?
Sorry if this is a stupid question!
Bill

Dresch123 · 2021-10-06T22:18:50Z

Dresch123
Oct 6, 2021
Author

https://github.com/raspberrypi/pico-extras/tree/master/src/rp2_common/pico_sd_card

"1 and 4 bit SDIO support using PIO.
This is functional (currently writing is only 1 bit), but the the code is very much prototype and the API is just a placeholder -
the command set needs to be separated from the SDIO and shared with SPI"

So it appears there is prototype code to do this at the official github site.

1 reply

earlephilhower Oct 15, 2021
Maintainer

Unfortunately the issue is that, as it says, it is "very much prototype". :(

Assuming that it did work and an Arduino-compatible API was implemented, then you'd also need to update the grieman's SdFat and the downstream version used here to call the new functions.

It's definitely within the realm or possibility, but it's probably not a small task.

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SDFat example bench.ino does not compile #296

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