[cash2ecash] branch master updated: added draft of serial configuration

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manuel-geissbuehler pushed a commit to branch master
in repository cash2ecash.

The following commit(s) were added to refs/heads/master by this push:
     new 45e84c1  added draft of serial configuration
45e84c1 is described below

commit 45e84c1875551b19c0d6839a528c941720769f4f
Author: Manuel Geissbühler <manuel@debian>
AuthorDate: Mon Dec 16 16:40:25 2024 +0100

    added draft of serial configuration
---
 .gitignore                        |  6 ++++++
 .gitmodules                       |  3 +++
 CMakeLists.txt                    |  0
 cash2ecash.cpp                    | 37 ++++++++++++++++++++++++++++++++++++
 src/cashacceptor/cashacceptor.cpp |  0
 src/cashacceptor/cashacceptor.hpp | 40 +++++++++++++++++++++++++++++++++++++++
 src/cashacceptor/dg600f.cpp       | 40 +++++++++++++++++++++++++++++++++++++++
 src/cashacceptor/dg600f.hpp       | 38 +++++++++++++++++++++++++++++++++++++
 src/extern/lvgl                   |  1 +
 9 files changed, 165 insertions(+)

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b80e712
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+*.[oa]
+*~
+.*/
+CMakeFiles/
+*.png
+*.cmake
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..d69aade
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/extern/lvgl"]
+       path = src/extern/lvgl
+       url = https://github.com/lvgl/lvgl.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..e69de29
diff --git a/cash2ecash.cpp b/cash2ecash.cpp
new file mode 100644
index 0000000..6c66e7e
--- /dev/null
+++ b/cash2ecash.cpp
@@ -0,0 +1,37 @@
+// This is the main function for the cash2ecash program
+
+#include <cstdio>
+#include <iostream>
+#include <ostream>
+
+
+// Global Definitions
+enum state_e { INIT, SLEEP, IDLE, CONNECTION, ACCEPTCASH, CONFIRMATION, DONE };
+enum state_e state = INIT;
+
+
+
+int main(int argc, char *argv[]){
+  std::cout << "The Program is running" <<std::endl;
+
+  switch (state) {
+  case INIT:
+    break;
+  case SLEEP:
+    break;
+  case IDLE:
+    break;
+  case CONNECTION:
+    break;
+  case ACCEPTCASH:
+    break;
+  case CONFIRMATION:
+    break;
+  case DONE:
+    break;
+  default:
+    std::cout << "ERROR: unhandeled state" << std::endl;
+    break;
+  }
+  
+}
diff --git a/src/cashacceptor/cashacceptor.cpp 
b/src/cashacceptor/cashacceptor.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/src/cashacceptor/cashacceptor.hpp 
b/src/cashacceptor/cashacceptor.hpp
new file mode 100644
index 0000000..0abae8f
--- /dev/null
+++ b/src/cashacceptor/cashacceptor.hpp
@@ -0,0 +1,40 @@
+#ifndef CASHACCEPTOR_H
+#define CASHACCEPTOR_H
+
+extern "C" {
+#include <taler/taler_util.h>
+}
+
+#include <vector>
+
+
+
+class Cashaccepor
+{
+  private:
+  
+  
+  protected:
+  TALER_Amount accumulatedAmmount;
+  std::vector<TALER_Amount> amountFIFO;  
+
+  public:
+  Cashaccepor(){};
+  virtual int clearAccumulatedAmount();
+  virtual int startMoneyAcceptance();
+  virtual int stopMoneyAcceptance();
+  virtual int readAccumulated(TALER_Amount *retval);
+  virtual int readFIFO(TALER_Amount *retval);
+  
+
+};
+
+
+
+
+
+
+
+
+
+#endif //CASHACCEPTOR_H
diff --git a/src/cashacceptor/dg600f.cpp b/src/cashacceptor/dg600f.cpp
new file mode 100644
index 0000000..51454a4
--- /dev/null
+++ b/src/cashacceptor/dg600f.cpp
@@ -0,0 +1,40 @@
+
+
+#include "dg600f.hpp"
+#include <termios.h>
+
+int DG600F::configSerial(int fd, int baudrate){
+  struct termios t;
+  if (tcgetattr(fd, &t) != 0){
+    std::cerr << "Error from tcgattr: " << strerror(errno) << std::endl;
+    return -1;
+  }
+
+
+  cfsetispeed(&t, baudrate);
+
+  t.c_cflag = (t.c_cflag & ~CSIZE) | CS8; //Configure 8 databits
+  t.c_iflag = t.c_iflag &= ~IGNBRK; //Disable break processing
+  t.c_lflag = 0; //no signaling chars, no echo, no canonical processing
+  t.c_cc[VMIN] = 0; //set minimum character for noncanonical read to 0
+  t.c_cc[VTIME] = 1; //Set read timeout for noncanonical read to 0.1 seconds
+  t.c_iflag = ~(IXON | IXOFF| IXANY); // shut off xon/xoff ctrl
+  t.c_cflag |= (CLOCAL | CREAD); // ignore modem controls enable reading
+  t.c_cflag |= PARENB; //enable parity
+  t.c_cflag &= ~PARODD; //set parity to even
+  t.c_cflag &= ~CSTOPB; //disable two stop bits
+
+  if (tcsetattr(fd, TCSANOW, &t) != 0) {
+    std::cerr << "Error from tcsetattr: " << strerror(errno)
+             << std::endl;
+        return -1;
+    }
+
+
+  
+  return 0;
+}
+
+
+  
+
diff --git a/src/cashacceptor/dg600f.hpp b/src/cashacceptor/dg600f.hpp
new file mode 100644
index 0000000..42c6410
--- /dev/null
+++ b/src/cashacceptor/dg600f.hpp
@@ -0,0 +1,38 @@
+#ifndef DG600F_H
+#define DG600F_H
+
+#include <cstdlib>
+#include <cstring>
+#include <errno.h>
+#include <fcntl.h>
+#include <iostream>
+#include <termios.h>
+#include <unistd.h>
+
+extern "C" {
+#include <taler/taler_util.h>
+}
+
+#include "cashacceptor.hpp"
+
+
+class DG600F : public Cashaccepor {
+private:
+  char *portPath;
+
+  int configSerial(int fd, int baudrate);
+  
+
+
+protected:
+
+public:
+  DG600F(char * serialPortPath) : Cashaccepor(){};
+  
+  
+
+
+  
+};
+
+#endif //DG600F_H
diff --git a/src/extern/lvgl b/src/extern/lvgl
new file mode 160000
index 0000000..6decbb7
--- /dev/null
+++ b/src/extern/lvgl
@@ -0,0 +1 @@
+Subproject commit 6decbb7f7783f6e48d4591fcb9f7810c2fb08e61

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