From 44dea9cd4a91681a30278bbdadf3b06a9e1dbb7d Mon Sep 17 00:00:00 2001
From: pvogt09 <50047961+pvogt09@users.noreply.github.com>
Date: Sun, 3 Sep 2023 17:34:58 +0200
Subject: [PATCH] add read64/write64 (#39)

* add read64 / write64
* update documentation
---
 FRAM.cpp  | 30 ++++++++++++++++++++++++++++++
 FRAM.h    |  4 ++++
 README.md |  2 ++
 3 files changed, 36 insertions(+)

diff --git a/FRAM.cpp b/FRAM.cpp
index d585890..1d102fb 100644
--- a/FRAM.cpp
+++ b/FRAM.cpp
@@ -110,6 +110,13 @@ void FRAM::write32(uint16_t memaddr, uint32_t value)
 }
 
 
+void FRAM::write64(uint16_t memaddr, uint64_t value)
+{
+  uint64_t val = value;
+  _writeBlock(memaddr, (uint8_t *)&val, sizeof(uint64_t));
+}
+
+
 void FRAM::writeFloat(uint16_t memaddr, float value)
 {
   float val = value;
@@ -167,6 +174,14 @@ uint32_t FRAM::read32(uint16_t memaddr)
 }
 
 
+uint64_t FRAM::read64(uint16_t memaddr)
+{
+  uint64_t val;
+  _readBlock(memaddr, (uint8_t *)&val, sizeof(uint64_t));
+  return val;
+}
+
+
 float FRAM::readFloat(uint16_t memaddr)
 {
   float val;
@@ -433,6 +448,13 @@ void FRAM32::write32(uint32_t memaddr, uint32_t value)
 }
 
 
+void FRAM32::write64(uint32_t memaddr, uint64_t value)
+{
+  uint64_t val = value;
+  _writeBlock(memaddr, (uint8_t *)&val, sizeof(uint64_t));
+}
+
+
 void FRAM32::writeFloat(uint32_t memaddr, float value)
 {
   float val = value;
@@ -490,6 +512,14 @@ uint32_t FRAM32::read32(uint32_t memaddr)
 }
 
 
+uint64_t FRAM32::read64(uint32_t memaddr)
+{
+  uint64_t val;
+  _readBlock(memaddr, (uint8_t *)&val, sizeof(uint64_t));
+  return val;
+}
+
+
 float FRAM32::readFloat(uint32_t memaddr)
 {
   float val;
diff --git a/FRAM.h b/FRAM.h
index e03709b..ee017da 100644
--- a/FRAM.h
+++ b/FRAM.h
@@ -48,6 +48,7 @@ class FRAM
   void     write8(uint16_t memaddr, uint8_t value);
   void     write16(uint16_t memaddr, uint16_t value);
   void     write32(uint16_t memaddr, uint32_t value);
+  void     write64(uint16_t memaddr, uint64_t value);
   void     writeFloat(uint16_t memaddr, float value);
   void     writeDouble(uint16_t memaddr, double value);
   void     write(uint16_t memaddr, uint8_t * obj, uint16_t size);
@@ -55,6 +56,7 @@ class FRAM
   uint8_t  read8(uint16_t memaddr);
   uint16_t read16(uint16_t memaddr);
   uint32_t read32(uint16_t memaddr);
+  uint64_t read64(uint16_t memaddr);
   float    readFloat(uint16_t memaddr);
   double   readDouble(uint16_t memaddr);
   void     read(uint16_t memaddr, uint8_t * obj, uint16_t size);
@@ -138,6 +140,7 @@ class FRAM32 : public FRAM
   void     write8(uint32_t memaddr, uint8_t value);
   void     write16(uint32_t memaddr, uint16_t value);
   void     write32(uint32_t memaddr, uint32_t value);
+  void     write64(uint32_t memaddr, uint64_t value);
   void     writeFloat(uint32_t memaddr, float value);
   void     writeDouble(uint32_t memaddr, double value);
   void     write(uint32_t memaddr, uint8_t * obj, uint16_t size);
@@ -145,6 +148,7 @@ class FRAM32 : public FRAM
   uint8_t  read8(uint32_t memaddr);
   uint16_t read16(uint32_t memaddr);
   uint32_t read32(uint32_t memaddr);
+  uint64_t read64(uint32_t memaddr);
   float    readFloat(uint32_t memaddr);
   double   readDouble(uint32_t memaddr);
   void     read(uint32_t memaddr, uint8_t * obj, uint16_t size);
diff --git a/README.md b/README.md
index f07fc8b..4e531e0 100644
--- a/README.md
+++ b/README.md
@@ -96,6 +96,7 @@ In the **FRAM32** class these functions have an **uin32_t memaddr**.
 - **void write8(uint16_t memaddr, uint8_t value)** uint8_t
 - **void write16(uint16_t memaddr, uint16_t value)** uint16_t
 - **void write32(uint16_t memaddr, uint32_t value)** uint32_t
+- **void write64(uint16_t memaddr, uint64_t value)** uint64_t
 - **void writeFloat(uint16_t memaddr, float value)** float
 - **void writeDouble(uint16_t memaddr, double value)** double
   - For boards that have an 8 byte double.
@@ -104,6 +105,7 @@ In the **FRAM32** class these functions have an **uin32_t memaddr**.
 - **uint8_t read8(uint16_t memaddr)**
 - **uint16_t read16(uint16_t memaddr)**
 - **uint32_t read32(uint16_t memaddr)**
+- **uint64_t read64(uint16_t memaddr)**
 - **float readFloat(uint16_t memaddr)**
 - **double readDouble(uint16_t memaddr)**
   - For board that have 8 byte double.