From 1dab8d0c424af912c01eea9337e82250c5ef648f Mon Sep 17 00:00:00 2001
From: Guo Wenxue <guowenxue@gmail.com>
Date: Thu, 11 Apr 2024 13:09:46 +0800
Subject: [PATCH] Update .gitignore file
---
modules/w25qflash.c | 33 +++++++++++++++++++++------------
1 files changed, 21 insertions(+), 12 deletions(-)
diff --git a/modules/w25qflash.c b/modules/w25qflash.c
index 345f0b6..449a9c7 100644
--- a/modules/w25qflash.c
+++ b/modules/w25qflash.c
@@ -1,16 +1,25 @@
/*********************************************************************************
- * Copyright: (C) 2023 LingYun IoT System Studio. All Rights Reserved.
+ * Copyright: (C) 2023 LingYun IoT System Studio
+ * All rights reserved.
+ *
+ * Filename: at24c.c
+ * Description: This file is AT24Cxx EEPROM code
+ *
+ * Version: 1.0.0(10/08/23)
* Author: Guo Wenxue <guowenxue@gmail.com>
+ * ChangeLog: 1, Release initial version on "10/08/23 17:52:00"
*
- * Description: This file is W25Qxx SPI Norflash driver on RaspberryPi 40Pin.
+ * Pin connection:
+ * W25QXX Raspberry Pi 40Pin
+ * VCC <---> Pin#1 (3.3V)
+ * CS <---> Pin#24(CS)
+ * DO <---> Pin#21(MISO)
+ * GND <---> Pin#9 (GND)
+ * CLK <---> Pin#23(SCLK)
+ * DI <---> Pin#19(MOSI)
*
- * W25QXX RaspberryPi 40Pin
- * VCC <---> 3.3V(Pin#1)
- * CS <---> CS(Pin#24)
- * DO <---> MISO(Pin#21)
- * GND <---> GND(Pin#9)
- * CLK <---> SCLK(Pin#23)
- * DI <---> MOSI(Pin#19)
+ * /boot/config.txt:
+ * dtparam=spi=on
*
********************************************************************************/
@@ -745,9 +754,9 @@
} while ((buf[1] & 0x01) == 0x01);
}
-/*+----------------+
- *| dump_buf |
- *+----------------+*/
+/*+----------------------+
+ *| Misc functions |
+ *+----------------------+*/
void print_buf(const char *prompt, uint8_t *buf, int size)
{
--
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