adc_gpio_i2c/i2c_bb
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Test: switch to gpio_sys.

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This commit is contained in:
Thomas Klaehn 2019-07-29 12:34:19 +02:00
parent 7f5d18d554
commit 6b0f6f3093
6 changed files with 12 additions and 12 deletions
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2
.vscode/c_cpp_properties.json vendored
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@ -4,7 +4,7 @@
"name": "Linux", "name": "Linux",
"includePath": [ "includePath": [
"${workspaceFolder}/**", "${workspaceFolder}/**",
"/usr/include/libgpio_ftdi" "/usr/include/libgpio_sys"
], ],
"defines": [], "defines": [],
"compilerPath": "/usr/bin/clang", "compilerPath": "/usr/bin/clang",

8
src/i2c.c
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@ -23,9 +23,9 @@ int i2c_open(const struct i2c_bb *i2c)
assert(NULL != i2c); assert(NULL != i2c);
res = gpio_open(i2c->sda); res = gpio_open(i2c->sda);
res |= gpio_direction(i2c->sda, OUT); res |= gpio_direction(i2c->sda, 1);
res |= gpio_open(i2c->scl); res |= gpio_open(i2c->scl);
res |= gpio_direction(i2c->scl, OUT); res |= gpio_direction(i2c->scl, 1);
res |= gpio_write(i2c->sda, 1); res |= gpio_write(i2c->sda, 1);
res |= gpio_write(i2c->scl, 1); res |= gpio_write(i2c->scl, 1);
@ -170,11 +170,11 @@ static uint8_t read_bit(const struct i2c_bb *i2c)
gpio_write(i2c->sda, 1); gpio_write(i2c->sda, 1);
usleep(5); usleep(5);
gpio_write(i2c->scl, 1); gpio_write(i2c->scl, 1);
gpio_direction(i2c->sda, IN); gpio_direction(i2c->sda, 0);
usleep(5); usleep(5);
res = gpio_read(i2c->sda); res = gpio_read(i2c->sda);
gpio_write(i2c->scl, 0); gpio_write(i2c->scl, 0);
gpio_direction(i2c->sda, OUT); gpio_direction(i2c->sda, 1);
if(res < 0) { if(res < 0) {
res = 0; res = 0;

6
test/inc/mock_ftdi.h → test/inc/mock_gpio.h
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@ -1,5 +1,5 @@
#ifndef __MOCK_FTDI_H__ #ifndef __MOCK_GPIO_H__
#define __MOCK_FTDI_H__ #define __MOCK_GPIO_H__
#include <fff.h> #include <fff.h>
@ -7,8 +7,8 @@ DEFINE_FFF_GLOBALS;
DECLARE_FAKE_VALUE_FUNC(int, gpio_open, const struct gpio_sys *); DECLARE_FAKE_VALUE_FUNC(int, gpio_open, const struct gpio_sys *);
DECLARE_FAKE_VALUE_FUNC(int, gpio_close, const struct gpio_sys *); DECLARE_FAKE_VALUE_FUNC(int, gpio_close, const struct gpio_sys *);
DECLARE_FAKE_VALUE_FUNC(int, gpio_direction, struct gpio_sys *, int);
DECLARE_FAKE_VALUE_FUNC(int, gpio_read, const struct gpio_sys *); DECLARE_FAKE_VALUE_FUNC(int, gpio_read, const struct gpio_sys *);
DECLARE_FAKE_VALUE_FUNC(int, gpio_write, const struct gpio_sys *, int); DECLARE_FAKE_VALUE_FUNC(int, gpio_write, const struct gpio_sys *, int);
DECLARE_FAKE_VALUE_FUNC(int, gpio_toggle, const struct gpio_sys *);
#endif #endif

2
test/unit/i2c_close.c
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@ -4,7 +4,7 @@
#include <sys/syscall.h> #include <sys/syscall.h>
#include <utest.h> #include <utest.h>
#include <mock_ftdi.h> #include <mock_gpio.h>
#include <i2c_bb.h> #include <i2c_bb.h>

2
test/unit/i2c_open.c
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@ -4,7 +4,7 @@
#include <sys/syscall.h> #include <sys/syscall.h>
#include <utest.h> #include <utest.h>
#include <mock_ftdi.h> #include <mock_gpio.h>
#include <i2c_bb.h> #include <i2c_bb.h>

4
test/unit/mock_ftdi.c → test/unit/mock_gpio.c
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@ -1,9 +1,9 @@
#include <mock_ftdi.h> #include <mock_gpio.h>
DEFINE_FFF_GLOBALS; DEFINE_FFF_GLOBALS;
DEFINE_FAKE_VALUE_FUNC(int, gpio_open, const struct gpio_sys *); DEFINE_FAKE_VALUE_FUNC(int, gpio_open, const struct gpio_sys *);
DEFINE_FAKE_VALUE_FUNC(int, gpio_close, const struct gpio_sys *); DEFINE_FAKE_VALUE_FUNC(int, gpio_close, const struct gpio_sys *);
DEFINE_FAKE_VALUE_FUNC(int, gpio_direction, struct gpio_sys *, int);
DEFINE_FAKE_VALUE_FUNC(int, gpio_read, const struct gpio_sys *); DEFINE_FAKE_VALUE_FUNC(int, gpio_read, const struct gpio_sys *);
DEFINE_FAKE_VALUE_FUNC(int, gpio_write, const struct gpio_sys *, int); DEFINE_FAKE_VALUE_FUNC(int, gpio_write, const struct gpio_sys *, int);
DEFINE_FAKE_VALUE_FUNC(int, gpio_toggle, const struct gpio_sys *);