From 65dde0727aae64aa5f5e9f8112ba3dcea3c93f2e Mon Sep 17 00:00:00 2001 From: Deepak Khatri Date: Sat, 22 Feb 2020 18:16:46 +0530 Subject: [PATCH 1/3] Update ReadWrite.ino --- examples/ReadWrite/ReadWrite.ino | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/examples/ReadWrite/ReadWrite.ino b/examples/ReadWrite/ReadWrite.ino index d964668..ae2fc4f 100644 --- a/examples/ReadWrite/ReadWrite.ino +++ b/examples/ReadWrite/ReadWrite.ino @@ -34,9 +34,14 @@ void setup() { Serial.print("Initializing SD card..."); if (!SD.begin(4)) { - Serial.println("initialization failed!"); + Serial.println("initialization failed. Things to check:"); + Serial.println("1. is a card inserted?"); + Serial.println("2. is your wiring correct?"); + Serial.println("3. did you change the chipSelect pin to match your shield or module?"); + Serial.println("Note: press reset or reopen this serial monitor after fixing your issue!"); while (1); } + Serial.println("initialization done."); // open the file. note that only one file can be open at a time, From ca0102c22b847ea6a446d65680b9d919d60effa5 Mon Sep 17 00:00:00 2001 From: Deepak Khatri Date: Sun, 23 Feb 2020 12:51:51 +0530 Subject: [PATCH 2/3] fix SdFat.h formatting --- src/utility/SdFat.h | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/src/utility/SdFat.h b/src/utility/SdFat.h index e57974d..46b880b 100644 --- a/src/utility/SdFat.h +++ b/src/utility/SdFat.h @@ -41,17 +41,17 @@ class SdVolume; // SdFile class #ifdef O_RDONLY //ARDUINO_ARCH_MBED -#undef O_READ -#undef O_RDONLY -#undef O_WRITE -#undef O_WRONLY -#undef O_RDWR -#undef O_ACCMODE -#undef O_APPEND -#undef O_SYNC -#undef O_CREAT -#undef O_EXCL -#undef O_TRUNC + #undef O_READ + #undef O_RDONLY + #undef O_WRITE + #undef O_WRONLY + #undef O_RDWR + #undef O_ACCMODE + #undef O_APPEND + #undef O_SYNC + #undef O_CREAT + #undef O_EXCL + #undef O_TRUNC #endif // flags for ls() From be7df545acc6fa4011fed7aad88afa552543ffb0 Mon Sep 17 00:00:00 2001 From: Deepak Khatri Date: Sun, 23 Feb 2020 12:59:07 +0530 Subject: [PATCH 3/3] fix ReadWrite.ino formatting --- examples/ReadWrite/ReadWrite.ino | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/ReadWrite/ReadWrite.ino b/examples/ReadWrite/ReadWrite.ino index ae2fc4f..1a9ba66 100644 --- a/examples/ReadWrite/ReadWrite.ino +++ b/examples/ReadWrite/ReadWrite.ino @@ -41,7 +41,7 @@ void setup() { Serial.println("Note: press reset or reopen this serial monitor after fixing your issue!"); while (1); } - + Serial.println("initialization done."); // open the file. note that only one file can be open at a time,