2 * Copyright © 2023 Keith Packard <keithp@keithp.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.
20 #define AO_HSE_BYPASS 1
22 #define AO_SYSCLK 72000000
23 #define AO_HCLK 72000000
24 #define AO_APB1CLK 36000000
25 #define AO_APB2CLK 72000000
26 #define AO_ADCCLK 12000000
28 #define AO_RCC_CFGR_USBPRE STM_RCC_CFGR_USBPRE_1_5
29 #define AO_RCC_CFGR_PLLMUL STM_RCC_CFGR_PLLMUL_9
30 #define AO_RCC_CFGR_PLLXTPRE STM_RCC_CFGR_PLLXTPRE_1
31 #define AO_RCC_CFGR_PPRE2_DIV STM_RCC_CFGR_PPRE2_DIV_1
32 #define AO_RCC_CFGR_PPRE1_DIV STM_RCC_CFGR_PPRE1_DIV_2
33 #define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1
34 #define AO_RCC_CFGR_ADCPRE STM_RCC_CFGR_ADCPRE_6
39 #define HAS_USB_PULLUP 1
40 #define AO_USB_PULLUP_PORT (&stm_gpiob)
41 #define AO_USB_PULLUP_PIN 12
44 #define LED_0_PORT (&stm_gpioa)
46 #define AO_LED_GREEN (1 << 0)
47 #define AO_LED_PANIC AO_LED_GREEN
49 #define HAS_SERIAL_1 0
50 #define USE_SERIAL_1_STDIN 0
51 #define SERIAL_1_PA9_PA10 1
53 #define HAS_SERIAL_2 1
54 #define USE_SERIAL_2_STDIN 1
55 #define SERIAL_2_PA2_PA3 1
56 #define SERIAL_2_SPEED AO_SERIAL_SPEED_115200
59 #define SPI_1_PA5_PA6_PA7 1
60 #define SPI_1_MODE_OUTPUT STM_GPIO_CR_MODE_OUTPUT_10MHZ
62 /* Chip Select. LCD pin 1. nucleo PA4 = A2 */
63 #define AO_ST7565_CS_PORT (&stm_gpioa) /* pin 1 */
64 #define AO_ST7565_CS_PIN 4
66 /* Reset. LCD pin 2. nucleo PA0 = A0 */
67 #define AO_ST7565_RESET_PORT (&stm_gpioa) /* pin 2 */
68 #define AO_ST7565_RESET_PIN 0
70 /* A0. LCD pin 3. nucleo PA1 = A1 */
71 #define AO_ST7565_A0_PORT (&stm_gpioa) /* pin 3 */
72 #define AO_ST7565_A0_PIN 1
74 /* SCLK. LCD DB6 pin 12. nucleo PA5 = D13 */
75 /* MOSI. LCD DB7 pin 13. nucleo PA7 = D11 */
76 #define AO_ST7565_SPI_BUS (AO_SPI_1_PA5_PA6_PA7 | AO_SPI_MODE_3)
77 #define AO_ST7565_WIDTH 128
78 #define AO_ST7565_HEIGHT 64
79 #define AO_ST7565_BIAS ST7565_LCD_BIAS_1_9