2 * Copyright © 2023 Bdale Garbee <bdale@gag.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
23 /* 16MHz High speed external crystal */
24 #define AO_HSE 16000000
26 /* PLLVCO = 96MHz (so that USB will work) */
28 #define AO_RCC_CFGR_PLLMUL (STM_RCC_CFGR_PLLMUL_6)
30 /* SYSCLK = 32MHz (no need to go faster than CPU) */
32 #define AO_RCC_CFGR_PLLDIV (STM_RCC_CFGR_PLLDIV_3)
34 /* HCLK = 32MHz (CPU clock) */
35 #define AO_AHB_PRESCALER 1
36 #define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1
38 /* Run APB1 at 16MHz (HCLK/2) */
39 #define AO_APB1_PRESCALER 2
40 #define AO_RCC_CFGR_PPRE1_DIV STM_RCC_CFGR_PPRE2_DIV_2
42 /* Run APB2 at 16MHz (HCLK/2) */
43 #define AO_APB2_PRESCALER 2
44 #define AO_RCC_CFGR_PPRE2_DIV STM_RCC_CFGR_PPRE2_DIV_2
46 #define HAS_SERIAL_1 0
47 #define USE_SERIAL_1_STDIN 0
48 #define SERIAL_1_PB6_PB7 0
49 #define SERIAL_1_PA9_PA10 0
51 #define HAS_SERIAL_2 0
52 #define USE_SERIAL_2_STDIN 0
53 #define SERIAL_2_PA2_PA3 0
54 #define SERIAL_2_PD5_PD6 0
55 #define USE_SERIAL_2_FLOW 0
56 #define USE_SERIAL_2_SW_FLOW 0
58 #define HAS_SERIAL_3 1
59 #define USE_SERIAL_3_STDIN 0
60 #define SERIAL_3_PB10_PB11 0
61 #define SERIAL_3_PC10_PC11 0
62 #define SERIAL_3_PD8_PD9 1
66 #define HAS_BATTERY_REPORT 0
68 #define HAS_TELEMETRY 0
70 #define HAS_COMPANION 0
77 #define LOW_LEVEL_DEBUG 0
79 #define LED_PORT_ENABLE STM_RCC_AHBENR_GPIOBEN
80 #define LED_PORT (&stm_gpiob)
81 #define LED_PIN_RED 13
82 #define LED_PIN_GREEN 12
83 #define AO_LED_RED (1 << LED_PIN_RED)
84 #define AO_LED_GREEN (1 << LED_PIN_GREEN)
86 #define LEDS_AVAILABLE (AO_LED_RED | AO_LED_GREEN)
91 #define HAS_ADC_TEMP 1
97 #define AO_DATA_RING 32
104 #define AO_ADC_DUMP(p) \
105 printf("tick: dc: %5d temp: %5d\n", \
106 (p)->adc.v_dc, (p)->adc.temp)
108 #define AO_ADC_V_DC 0
109 #define AO_ADC_V_DC_PORT (&stm_gpioa)
110 #define AO_ADC_V_DC_PIN 0
112 #define AO_ADC_TEMP 1
114 #define AO_ADC_RCC_AHBENR ((1 << STM_RCC_AHBENR_GPIOAEN))
116 #define AO_NUM_ADC_PIN 2
118 #define AO_ADC_PIN0_PORT AO_ADC_V_DC_PORT
119 #define AO_ADC_PIN0_PIN AO_ADC_V_DC_PIN
123 #define AO_ADC_SQ1 AO_ADC_V_DC
124 #define AO_ADC_SQ2 AO_ADC_TEMP
127 * Voltage divider on ADC DC sampler
129 #define AO_DC_DIV_PLUS 100 /* 100k */
130 #define AO_DC_DIV_MINUS 10 /* 10k */
133 * ADC reference in decivolts
135 #define AO_ADC_REFERENCE_DV 33
137 #endif /* _AO_PINS_H_ */