Dear @Kaef ,
Thank you very much! - It still fails mounting, but I simply think my particular board might be faulty.
By the way, also for @johnsondavies , this might interest you both as it is quite cheap:
I guess that board should work, too. It does not look like it has SD-card support at all, but then again… it’s 5 EUR.
Dear @Aeneas,
sorry for the delay.
I flashed my current ulisp-version 2.5a to the DSTIKE WIFI Packet MonitorV3 Board and I can confirm that the sd-card is working (see below).
I used the following settings for the sd-card io:
#define SDCARD_SS_PIN 13 /* Kaef : 5, WEMOS ESP32 WOVER: 13 */
#define SDCARD_CLK_IO 14 /* Arduino standard: 18, WEMOS ESP32 WOVER: 14 */
#define SDCARD_MISO_IO 2 /* Arduino standard: 19, WEMOS ESP32 WOVER: 2 */
#define SDCARD_MOSI_IO 15 /* Arduino standard: 23, WEMOS ESP32 WOVER: 15 */
Here is a log from the serial monitor (I also defined SD_CARD_DEBUG):
uLisp 2.5a -- forked and extended by Kaef (https://github.com/kaef)
(c) by David Johnson-Davies - www.technoblogy.com
Licensed under the MIT license: https://opensource.org/licenses/MIT
System information:
reset reason: 1 wakeup cause: 0
compiled: Dec 19 2018 16:28:44
Features: resetautorun printfreespace serialmonitor sdcardsupport SD_CARD_DEBUG lisplibrary LARGE_WORKSPACE_SETUP
initworkspace PSRAM 524281(512k - 7) Workspace cells allocated.
SDCARD_SS_PIN = 13
SD Card Size: 1886MB
Listing directory: /
FILE: /lisp.txt SIZE: 48
FILE: /foo.txt SIZE: 13
[...] done
Free Heap: 233684
Press Btn0 to suppress restautorun...
loading image...
Error: No saved image
523767> (cat "/lisp.txt")
(defun sq (x) (* x x))
(defun tst nil (print 42))
nil
523694>
Kindly regards,
Kaef
@Kaef The ESP32 Version of uLisp now fully supports PSRAM: see The latest ESP32 Version of uLisp now supports PSRAM.