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board.h
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1/**
2 * @file boards/S105/board.h
3 *
4 * @date Jan 03, 2023
5 * @author Andrey Gusakov, 2023
6 */
7
8#ifndef _BOARD_H_
9#define _BOARD_H_
10
11/*
12 * Board identifier.
13 */
14#define BOARD_NAME "Soate S105"
15
16/*
17 * Board frequencies.
18 * NOTE: The LSE and HSE crystals are not fitted by default on the board.
19 */
20#define STM32_LSECLK 32768
21#define STM32_HSECLK 25000000
22
23/*
24 * Board voltages.
25 * Required for performance limits calculation.
26 */
27#define STM32_VDD 330
28
29/*
30 * IO pins assignments.
31 */
32
33#define GPIOC_OSC32_IN 14
34#define GPIOC_OSC32_OUT 15
35
36#define GPIOH_OSC_IN 0
37#define GPIOH_OSC_OUT 1
38
39/*
40 * I/O ports initial setup, this configuration is established soon after reset
41 * in the initialization code.
42 * Please refer to the STM32 Reference Manual for details.
43 */
44#define PIN_MODE_INPUT(n) (0U << ((n) * 2))
45#define PIN_MODE_OUTPUT(n) (1U << ((n) * 2))
46#define PIN_MODE_ALTERNATE(n) (2U << ((n) * 2))
47#define PIN_MODE_ANALOG(n) (3U << ((n) * 2))
48#define PIN_OTYPE_PUSHPULL(n) (0U << (n))
49#define PIN_OTYPE_OPENDRAIN(n) (1U << (n))
50#define PIN_OSPEED_2M(n) (0U << ((n) * 2))
51#define PIN_OSPEED_25M(n) (1U << ((n) * 2))
52#define PIN_OSPEED_50M(n) (2U << ((n) * 2))
53#define PIN_OSPEED_100M(n) (3U << ((n) * 2))
54#define PIN_PUDR_FLOATING(n) (0U << ((n) * 2))
55#define PIN_PUDR_PULLUP(n) (1U << ((n) * 2))
56#define PIN_PUDR_PULLDOWN(n) (2U << ((n) * 2))
57#define PIN_AFIO_AF(n, v) ((v##U) << (((n) % 8) * 4))
58
59/*
60 * Port A setup.
61 *
62 * Values are taked from runnig ECU with stock FW
63 * > mdw 0x40020000 10
64 * 0x40020000: 2aa8ffff 00000000 0ffc0000 24000000 00005f00 00000000 00000000 00000000
65 * 0x40020020: 00000000 00099770
66 * TODO: decode
67 */
68#define VAL_GPIOA_MODER (0x2aa8ffff)
69#define VAL_GPIOA_OTYPER (0x00000000)
70#define VAL_GPIOA_OSPEEDR (0x0ffc0000)
71#define VAL_GPIOA_PUPDR (0x24000000)
72#define VAL_GPIOA_ODR (0x00000000)
73#define VAL_GPIOA_AFRL (0x00000000)
74#define VAL_GPIOA_AFRH (0x00099770)
75
76/*
77 * Port B setup.
78 *
79 * Values are taked from runnig ECU with stock FW
80 * > mdw 0x40020400 10
81 * 0x40020400: 102a018f 00004300 200a00c0 00000010 00000108 00000000 00000000 00000000
82 * 0x40020420: 00000000 00000133
83 * TODO: decode
84 *
85 * PB4 - LDO2_EN (Output, 1).
86 *
87 */
88#define VAL_GPIOB_MODER (0x102a018f)
89#define VAL_GPIOB_OTYPER (0x00004300)
90#define VAL_GPIOB_OSPEEDR (0x200a00c0)
91#define VAL_GPIOB_PUPDR (0x00000010)
92#define VAL_GPIOB_ODR (0x00000010)
93#define VAL_GPIOB_AFRL (0x00000000)
94#define VAL_GPIOB_AFRH (0x00000133)
95
96/*
97 * Port C setup.
98 *
99 * Values are taked from runnig ECU with stock FW
100 * > mdw 0x40020800 10
101 * 0x40020800: 0000afff 000000c0 0000a000 00004000 0000d400 00000000 00000000 00000000
102 * 0x40020820: 22000000 00000000
103 * TODO: decode
104 */
105#define VAL_GPIOC_MODER (0x0000afff)
106#define VAL_GPIOC_OTYPER (0x000000c0)
107#define VAL_GPIOC_OSPEEDR (0x0000a000)
108#define VAL_GPIOC_PUPDR (0x00004000)
109#define VAL_GPIOC_ODR (0x00000000)
110#define VAL_GPIOC_AFRL (0x22000000)
111#define VAL_GPIOC_AFRH (0x00000000)
112
113/*
114 * Port D setup.
115 *
116 * Values are taked from runnig ECU with stock FW
117 * > mdw 0x40020c00 10
118 * 0x40020c00: 55551111 00003f55 00aa2022 00000000 00000000 00000010 00000000 00000000
119 * 0x40020c20: 00000000 00000000
120 * TODO: decode
121 */
122#define VAL_GPIOD_MODER (0x55551111)
123#define VAL_GPIOD_OTYPER (0x00003f55)
124#define VAL_GPIOD_OSPEEDR (0x00aa2022)
125#define VAL_GPIOD_PUPDR (0x00000000)
126#define VAL_GPIOD_ODR (0x00000010)
127#define VAL_GPIOD_AFRL (0x00000000)
128#define VAL_GPIOD_AFRH (0x00000000)
129
130/*
131 * Port E setup.
132 *
133 * Values are taked from runnig ECU with stock FW
134 * > mdw 0x40021000 10
135 * 0x40021000: 11111501 00005471 22202802 00000000 00000000 00001010 00000000 00000000
136 * 0x40021020: 00000000 00000000
137 * TODO: decode
138 */
139#define VAL_GPIOE_MODER (0x11111501)
140#define VAL_GPIOE_OTYPER (0x00005471)
141#define VAL_GPIOE_OSPEEDR (0x22202802)
142#define VAL_GPIOE_PUPDR (0x00000000)
143#define VAL_GPIOE_ODR (0x00001010)
144#define VAL_GPIOE_AFRL (0x00000000)
145#define VAL_GPIOE_AFRH (0x00000000)
146
147/*
148 * Port F setup.
149 *
150 * Pins are not present on LQFP100
151 * All input with pull-up.
152 */
153#define VAL_GPIOF_MODER 0x00000000
154#define VAL_GPIOF_OTYPER 0x00000000
155#define VAL_GPIOF_OSPEEDR 0xFFFFFFFF
156#define VAL_GPIOF_PUPDR (PIN_PUDR_PULLUP(0) | \
157 PIN_PUDR_PULLUP(1) | \
158 PIN_PUDR_PULLUP(2) | \
159 PIN_PUDR_PULLUP(3) | \
160 PIN_PUDR_PULLUP(4) | \
161 PIN_PUDR_PULLUP(5) | \
162 PIN_PUDR_PULLUP(6) | \
163 PIN_PUDR_PULLUP(7) | \
164 PIN_PUDR_PULLUP(8) | \
165 PIN_PUDR_PULLUP(9) | \
166 PIN_PUDR_PULLUP(10) | \
167 PIN_PUDR_PULLUP(11) | \
168 PIN_PUDR_PULLUP(12) | \
169 PIN_PUDR_PULLUP(13) | \
170 PIN_PUDR_PULLUP(14) | \
171 PIN_PUDR_PULLUP(15))
172#define VAL_GPIOF_ODR 0xFFFFFFFF
173#define VAL_GPIOF_AFRL 0x00000000
174#define VAL_GPIOF_AFRH 0x00000000
175
176/*
177 * Port G setup.
178 *
179 * Pins are not present on LQFP100
180 * All input with pull-up.
181 */
182#define VAL_GPIOG_MODER 0x00000000
183#define VAL_GPIOG_OTYPER 0x00000000
184#define VAL_GPIOG_OSPEEDR 0xFFFFFFFF
185#define VAL_GPIOG_PUPDR (PIN_PUDR_PULLUP(0) | \
186 PIN_PUDR_PULLUP(1) | \
187 PIN_PUDR_PULLUP(2) | \
188 PIN_PUDR_PULLUP(3) | \
189 PIN_PUDR_PULLUP(4) | \
190 PIN_PUDR_PULLUP(5) | \
191 PIN_PUDR_PULLUP(6) | \
192 PIN_PUDR_PULLUP(7) | \
193 PIN_PUDR_PULLUP(8) | \
194 PIN_PUDR_PULLUP(9) | \
195 PIN_PUDR_PULLUP(10) | \
196 PIN_PUDR_PULLUP(11) | \
197 PIN_PUDR_PULLUP(12) | \
198 PIN_PUDR_PULLUP(13) | \
199 PIN_PUDR_PULLUP(14) | \
200 PIN_PUDR_PULLUP(15))
201#define VAL_GPIOG_ODR 0xFFFFFFFF
202#define VAL_GPIOG_AFRL 0x00000000
203#define VAL_GPIOG_AFRH 0x00000000
204
205/*
206 * Port H setup.
207 *
208 * All input with pull-up except:
209 * PH0 - GPIOH_OSC_IN (input floating).
210 * PH1 - GPIOH_OSC_OUT (input floating).
211 */
212#define VAL_GPIOH_MODER (PIN_MODE_INPUT(GPIOH_OSC_IN) | \
213 PIN_MODE_INPUT(GPIOH_OSC_OUT) | \
214 PIN_MODE_INPUT(2) | \
215 PIN_MODE_INPUT(3) | \
216 PIN_MODE_INPUT(4) | \
217 PIN_MODE_INPUT(5) | \
218 PIN_MODE_INPUT(6) | \
219 PIN_MODE_INPUT(7) | \
220 PIN_MODE_INPUT(8) | \
221 PIN_MODE_INPUT(9) | \
222 PIN_MODE_INPUT(10) | \
223 PIN_MODE_INPUT(11) | \
224 PIN_MODE_INPUT(12) | \
225 PIN_MODE_INPUT(13) | \
226 PIN_MODE_INPUT(14) | \
227 PIN_MODE_INPUT(15))
228#define VAL_GPIOH_OTYPER 0x00000000
229#define VAL_GPIOH_OSPEEDR 0xFFFFFFFF
230#define VAL_GPIOH_PUPDR (PIN_PUDR_FLOATING(GPIOH_OSC_IN) | \
231 PIN_PUDR_FLOATING(GPIOH_OSC_OUT) | \
232 PIN_PUDR_PULLUP(2) | \
233 PIN_PUDR_PULLUP(3) | \
234 PIN_PUDR_PULLUP(4) | \
235 PIN_PUDR_PULLUP(5) | \
236 PIN_PUDR_PULLUP(6) | \
237 PIN_PUDR_PULLUP(7) | \
238 PIN_PUDR_PULLUP(8) | \
239 PIN_PUDR_PULLUP(9) | \
240 PIN_PUDR_PULLUP(10) | \
241 PIN_PUDR_PULLUP(11) | \
242 PIN_PUDR_PULLUP(12) | \
243 PIN_PUDR_PULLUP(13) | \
244 PIN_PUDR_PULLUP(14) | \
245 PIN_PUDR_PULLUP(15))
246#define VAL_GPIOH_ODR 0xFFFFFFFF
247#define VAL_GPIOH_AFRL 0x00000000
248#define VAL_GPIOH_AFRH 0x00000000
249
250/*
251 * Port I setup.
252 *
253 * Pins are not present on LQFP100
254 * All input with pull-up.
255 */
256#define VAL_GPIOI_MODER 0x00000000
257#define VAL_GPIOI_OTYPER 0x00000000
258#define VAL_GPIOI_OSPEEDR 0xFFFFFFFF
259#define VAL_GPIOI_PUPDR (PIN_PUDR_PULLUP(0) | \
260 PIN_PUDR_PULLUP(1) | \
261 PIN_PUDR_PULLUP(2) | \
262 PIN_PUDR_PULLUP(3) | \
263 PIN_PUDR_PULLUP(4) | \
264 PIN_PUDR_PULLUP(5) | \
265 PIN_PUDR_PULLUP(6) | \
266 PIN_PUDR_PULLUP(7) | \
267 PIN_PUDR_PULLUP(8) | \
268 PIN_PUDR_PULLUP(9) | \
269 PIN_PUDR_PULLUP(10) | \
270 PIN_PUDR_PULLUP(11) | \
271 PIN_PUDR_PULLUP(12) | \
272 PIN_PUDR_PULLUP(13) | \
273 PIN_PUDR_PULLUP(14) | \
274 PIN_PUDR_PULLUP(15))
275#define VAL_GPIOI_ODR 0xFFFFFFFF
276#define VAL_GPIOI_AFRL 0x00000000
277#define VAL_GPIOI_AFRH 0x00000000
278
279#if !defined(_FROM_ASM_)
280#ifdef __cplusplus
281extern "C" {
282#endif
283 void boardInit(void);
284#ifdef __cplusplus
285}
286#endif
287#endif /* _FROM_ASM_ */
288
289#endif /* _BOARD_H_ */
boardInit
void boardInit(void)
Board-specific initialization code.
Definition board.c:31
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