Test: switch to gpio_sys.

.vscode/tasks.json

@@ -54,23 +54,6 @@
                 "isDefault": true
             }
         },
-        {
-            "label": "distclean",
-            "type":"shell",
-            "command": "make distclean -j8",
-            "problemMatcher": {
-                "base": "$gcc",
-                "owner": "gcc",
-                "fileLocation": [
-                    "relative",
-                    "${workspaceFolder}"
-                ]
-            },
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            }
-        },
         {
             "label": "build_unit_test",
             "type":"shell",

Makefile

@@ -55,7 +55,7 @@ UNIT_TEST_TARGET = $(BIN_DIR)/$(UNIT_TEST_SRC_DIR)/$(TARGET_FILE)
 
 THIS_MAKEFILE := $(lastword $(MAKEFILE_LIST))
 
-.PHONY: all install uninstall clean distclean
+.PHONY: all install uninstall clean
 all: $(STATIC_LIB) $(DYNAMIC_LIB)
 
 install: all
@@ -80,9 +80,6 @@ clean:
 	rm -f $(OBJ_DIR)/*.gcda $(OBJ_DIR)/*.gcno
 	rm -fr $(COVERAGE_DIR)
 
-distclean:
-	rm -fr $(BIN_DIR) $(OBJ_DIR) $(LIB_DIR) $(COVERAGE_DIR)
-
 .PHONY: coverage
 coverage: _cov_genhtml
 	$(eval COVERAGE:=$(shell grep 'lines' .coverage.tmp | egrep -o '[0-9]+.[0-9]+%'))

README.md

@@ -1,105 +0,0 @@
-# I2C BB
-
-I2C bitbang gpio driver using gpio_sys gpio driver
-
-## Installation
-
-```shell
-make install
-```
-
-Installs `libi2c_bb.a` and `libi2c_bb.so` in the directory `$(PREFIX)/lib/`. It also installs the include header file `i2c.h` in the directory `$(PREFIX)/include/i2c_bb/`. The default value for `PREFIX` is: `PREFIX=usr`. To use another location for installation changing the value of the `PREFIX` variable is needed. E.g.:
-
-```shell
-PREFIX=/usr/local/ make install
-```
-
-## Uninstallation
-
-```shell
-make install
-```
-
-Removes the files installed with the `install` make target.  
-> **NOTE:** If `PREFIX` variable was changed during installation process the same value needs to be set for uninstallation. E.g.:
-
-```shell
-PREFIX=/usr/local/ make install
-```
-
-## Example
-
-```C
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <stdbool.h>
-
-#include <i2c_bb/i2c.h>
-
-#define I2C_SLAVE_ADDR  0x48
-#define BUFFER_SIZE     3
-
-static const struct gpio_sys gpio_sda = {
-    .pin = 4,
-    .direction = 0, // out
-};
-
-static const struct gpio_sys gpio_scl = {
-    .pin = 24,
-    .direction = 0, // out
-};
-
-const static struct i2c_bb i2c_dev = {
-    .sda = &gpio_sda,
-    .scl = &gpio_scl,
-};
-
-int main(void)
-{
-    int res;
-    char buffer[BUFFER_SIZE]
-
-    openlog("i2c_bb", LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL1);
-
-    res = i2c_open(&i2c_dev);
-    if(res != EXIT_SUCCESS) {
-        syslog(LOG_ERR, "Unable to open i2c device.\n");
-        return res;
-    }
-
-    buffer[0] = 0x01;
-    buffer[1] = 0xc1;
-    buffer[2] = 0x87;
-
-    // Write to register address 0x01 value 0xc187:
-    i2c_write(&i2c_dev, I2C_SLAVE_ADDR, buffer, BUFFER_SIZE);
-
-    buffer[0] = 0x00;
-
-    // Set register address 0x00:
-    i2c_write(&i2c_dev, addr, buffer, 1);
-
-    // Read from register 0x00 two bytes:
-    i2c_read(&i2c_dev, I2C_SLAVE_ADDR, buffer, 2);
-
-    i2c_close(&i2c_dev);
-
-    return EXIT_SUCCESS;
-}
-```
-
-## Additional make targets
-
-| Target          | Meaning                                                     |
-| --------------- | ----------------------------------------------------------- |
-| all             | Build the code, assemble the static and shared library.     |
-| install         | Install the libraries and necessary include header files.   |
-| uninstall       | Uninstall the libraries and necessary include header files. |
-| clean           | Clean up build artifacts.                                   |
-| distclean       | Remove all folders created during any build step.           |
-| build_unit_test | Build the unit tests.                                       |
-| exec_unit_test  | Execute the unit tests.                                     |
-| coverage        | Determine code coverage of the unit tests.                  |
-| check           | Static code analysis (cppcheck).                            |

inc/i2c_bb.h

@@ -1,7 +1,7 @@
 #ifndef __I2C_BB_H__
 #define __I2C_BB_H__
 
-#include <libgpio_sys/gpio.h>
+#include <libgpio_sys/gpio_sys.h>
 
 struct i2c_bb {
     struct gpio_sys *sda;

src/i2c.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 #include <unistd.h>
 
-#include <i2c.h>
+#include <i2c_bb.h>
 
 
 static void write_bit(const struct i2c_bb *i2c, uint8_t bit);

test/unit/i2c_close.c

@@ -6,7 +6,7 @@
 #include <utest.h>
 #include <mock_gpio.h>
 
-#include <i2c.h>
+#include <i2c_bb.h>
 
 UTEST(i2c_close, success)
 {

test/unit/i2c_open.c

@@ -6,7 +6,7 @@
 #include <utest.h>
 #include <mock_gpio.h>
 
-#include <i2c.h>
+#include <i2c_bb.h>
 
 UTEST(i2c_open, success)
 {