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Clone from http://pc-instru.lpp.polytechnique.fr:5000/libuc2

Some more doc.
jeandet -
r73:5e865c663d35 dev_alexis
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@@ -22,8 +22,19
22 22 #ifndef ILI9328_H
23 23 #define ILI9328_H
24 24
25 /**
26 @todo Make an abstract layer for framebuffer devices and a painting api for it.
27 */
28
29
25 30 #include <genericLCD_Controler.h>
26 31
32 /**
33 * @brief ili9328init
34 * @param LCD
35 * @return
36 */
37
27 38 extern int ili9328init(struct LCD_t* LCD);
28 39 extern void ili9328setFrame(LCD_t* LCD,uint16_t X,uint16_t Y,uint16_t W,uint16_t H);
29 40 extern void ili9328setGRAMaddress(LCD_t* LCD,uint16_t Haddress,uint16_t Vaddress);
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@@ -1,4 +1,4
1 /*------------------------------------------------------------------------------
1 /** ------------------------------------------------------------------------------
2 2 -- This file is a part of the libuc, microcontroler library
3 3 -- Copyright (C) 2012, Alexis Jeandet
4 4 --
@@ -16,8 +16,8
16 16 -- along with this program; if not, write to the Free Software
17 17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 18 -------------------------------------------------------------------------------
19 -- Author : Alexis Jeandet
20 -- Mail : alexis.jeandet@gmail.com
19 -- @Author : Alexis Jeandet
20 -- @Mail : alexis.jeandet@gmail.com
21 21 -------------------------------------------------------------------------------*/
22 22
23 23 /*! \file gpio.h
@@ -51,38 +51,77 A simple example to drive PA0 and read P
51 51 extern "C" {
52 52 #endif
53 53
54
54 /**
55 * @brief gpio handle
56 *
57 *gpio_t is the handle type you will use for all
58 *gpio related functions.
59 */
55 60 typedef uint32_t gpio_t;
56 61
62
63 /**
64 * @brief GPIO speed enum
65 *
66 * Use gpiospeed_t values to configure the speed of your GPIO pin with
67 * gpiosetspeed(gpio_t* gpio,gpiospeed_t speed) function or gpiosetconfig(gpio_t* gpio).
68 * The speed values are realy platform dependant check for each target if you whant to
69 * know the meaning of each speed.
70 * Don't try to use numerical values directly!
71 * @sa gpiosetspeed(gpio_t* gpio,gpiospeed_t speed),gpiosetconfig(gpio_t* gpio)
72 */
57 73 typedef enum gpiospeed_t
58 74 {
59 gpiolowspeed = 0x00000,
60 gpiomediumspeed = 0x10000,
61 gpiofastspeed = 0x20000,
62 gpiohighspeed = 0x30000
75 gpiolowspeed = 0x00000, /**< Lowest speed value*/
76 gpiomediumspeed = 0x10000, /**< Normal or medium speed value*/
77 gpiofastspeed = 0x20000, /**< Higher speed value*/
78 gpiohighspeed = 0x30000 /**< Highest speed value*/
63 79 }gpiospeed_t;
64 80
65 81
66 82
83 /**
84 * @brief GPIO direction enum
85 *
86 * Use gpiodir_t values to configure the direction of your GPIO pin with
87 * gpiosetdir(gpio_t* gpio,gpiodir_t dir) function or gpiosetconfig(gpio_t* gpio).
88 * Don't try to use numerical values directly!
89 * @sa gpiosetdir(gpio_t* gpio,gpiodir_t dir),gpiosetconfig(gpio_t* gpio)
90 */
67 91 typedef enum gpiodir_t
68 92 {
69 gpioindir = 0x00000,
70 gpiooutdir = 0x40000,
71 gpioaf = 0x80000,
72 gpioan = 0xC0000
93 gpioindir = 0x00000, /**< Input direction*/
94 gpiooutdir = 0x40000, /**< Output direction*/
95 gpioaf = 0x80000, /**< Alternate function such as spi, uart, ...*/
96 gpioan = 0xC0000 /**< Configure the pin for analogic mode*/
73 97 }gpiodir_t;
74 98
75 99
76 100
77
101 /**
102 * @brief GPIO output type enum
103 *
104 * Use gpioouttype_t values to configure the kind of output you want with
105 * gpiosetouttype(gpio_t* gpio, gpioouttype_t outtype) function or gpiosetconfig(gpio_t* gpio).
106 * Don't try to use numerical values directly!
107 * @sa gpiosetouttype(gpio_t* gpio, gpioouttype_t outtype),gpiosetconfig(gpio_t* gpio)
108 */
78 109 typedef enum gpioouttype_t
79 110 {
80 gpiopushpulltype = 0x000000,
81 gpioopendraintype = 0x100000
111 gpiopushpulltype = 0x000000, /**< Pushpull output*/
112 gpioopendraintype = 0x100000 /**< Open drain output*/
82 113 }gpioouttype_t;
83 114
84 115
85 116
117 /**
118 * @brief GPIO pull resistor configuration enum
119 *
120 * Use gpiopulltype_t values to configure the pull resistor of your GPIO pin with
121 * gpiosetpulltype(gpio_t* gpio,gpiopulltype_t pulltype) function or gpiosetconfig(gpio_t* gpio).
122 * Don't try to use numerical values directly!
123 * @sa gpiosetpulltype(gpio_t* gpio,gpiopulltype_t pulltype),gpiosetconfig(gpio_t* gpio)
124 */
86 125 typedef enum gpiopulltype_t
87 126 {
88 127 gpionopulltype = 0x000000,
@@ -97,17 +136,73 typedef enum gpiopulltype_t
97 136 #define GPIOPULLTYPEMASK 0x600000
98 137 #endif
99 138
100
139 /**
140 * @brief gpioopen
141 * @param gpio
142 * @return
143 * @sa gpioclose(gpio_t gpio)
144 */
101 145 extern gpio_t gpioopen(uint32_t gpio);
146 /**
147 * @brief gpioclose
148 * @param gpio
149 * @sa gpioopen(uint32_t gpio)
150 */
102 151 extern void gpioclose(gpio_t gpio);
152 /**
153 * @brief gpiosetconfig
154 * @param gpio
155 */
103 156 extern void gpiosetconfig(gpio_t* gpio);
157 /**
158 * @brief gpiosetdir
159 * @param gpio
160 * @param dir
161 */
104 162 extern void gpiosetdir(gpio_t* gpio,gpiodir_t dir);
163 /**
164 * @brief gpiosetouttype
165 * @param gpio
166 * @param outtype
167 * @sa gpiosetconfig(gpio_t* gpio)
168 */
105 169 extern void gpiosetouttype(gpio_t* gpio, gpioouttype_t outtype);
170 /**
171 * @brief gpiosetpulltype
172 * @param gpio
173 * @param pulltype
174 * @sa gpiosetconfig(gpio_t* gpio)
175 */
106 176 extern void gpiosetpulltype(gpio_t* gpio,gpiopulltype_t pulltype);
177 /**
178 * @brief gpiosetspeed
179 * @param gpio
180 * @param speed
181 * @sa gpiosetconfig(gpio_t* gpio)
182 */
107 183 extern void gpiosetspeed(gpio_t* gpio,gpiospeed_t speed);
184 /**
185 * @brief gpioset
186 * @param gpio
187 * @sa gpiosetconfig(gpio_t* gpio)
188 */
108 189 extern void gpioset(gpio_t gpio);
190 /**
191 * @brief gpioclr
192 * @param gpio
193 */
109 194 extern void gpioclr(gpio_t gpio);
195 /**
196 * @brief gpiosetval
197 * @param gpio
198 * @param val
199 */
110 200 extern void gpiosetval(gpio_t gpio,int val);
201 /**
202 * @brief gpiogetval
203 * @param gpio
204 * @return
205 */
111 206 extern int gpiogetval(gpio_t gpio);
112 207
113 208 #define GPIOISINPUT(gpio) (((gpio) & GPIODIRMASK)==gpioindir)
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@@ -64,15 +64,6 A simple example to read or writes on ua
64 64 extern "C" {
65 65 #endif
66 66
67 /*
68 typedef volatile struct uart_t
69 {
70 volatile void* _dev;
71 volatile int cfg;
72 volatile int speed;
73 }uart_t;
74 */
75
76 67 /**
77 68 * @brief uart handle
78 69 *
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