[TractylM] Add F429 configuration

keyboards/handwired/tractyl_manuform/5x6_right/f429/board.h

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+/* Copyright 2020 Nick Brassel (tzarc)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include_next <board.h>
+
+#undef STM32_HSECLK
+#define STM32_HSECLK 8000000U
+#undef STM32_LSECLK
+#define STM32_LSECLK 32768U

keyboards/handwired/tractyl_manuform/5x6_right/f429/config.h

@@ -0,0 +1,88 @@
+/*
+Copyright 2012 Jun Wako <[email protected]>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+// #define USER_BUTTON_PIN     C13
+// #define DEBUG_LED_PIN       B2
+
+// WS2812 RGB LED strip input and number of LEDs
+#define WS2812_PWM_DRIVER        PWMD3
+#define WS2812_PWM_CHANNEL       1
+#define WS2812_PWM_PAL_MODE      2
+#define WS2812_PWM_DMA_STREAM    STM32_DMA1_STREAM2
+#define WS2812_PWM_DMA_CHANNEL   5
+#define WS2812_EXTERNAL_PULLUP
+
+#define BACKLIGHT_PWM_DRIVER     PWMD8
+#define BACKLIGHT_PWM_CHANNEL    3
+#define BACKLIGHT_PAL_MODE       3
+
+/* Audio config */
+#define AUDIO_PIN               A4
+#define AUDIO_PIN_ALT           A5
+#define AUDIO_PIN_ALT_AS_NEGATIVE
+
+/* serial.c configuration for split keyboard */
+#define SERIAL_USART_DRIVER      SD1
+#define SERIAL_USART_TX_PIN      B6
+#define SERIAL_USART_TX_PAL_MODE 7
+#define SERIAL_USART_RX_PIN      B7
+#define SERIAL_USART_RX_PAL_MODE 7
+#define SERIAL_USART_TIMEOUT     10
+#define SERIAL_USART_SPEED       (1 * 1024 * 1024)
+#define SERIAL_USART_FULL_DUPLEX
+
+
+/* i2c config for oleds */
+#define I2C_DRIVER        I2CD1
+#define I2C1_SCL_PIN      B8
+#define I2C1_SCL_PAL_MODE 4
+#define I2C1_SDA_PIN      B9
+#define I2C1_SDA_PAL_MODE 4
+#define I2C1_CLOCK_SPEED  400000
+#define I2C1_DUTY_CYCLE   FAST_DUTY_CYCLE_16_9
+
+/* spi config for eeprom and pmw3360 sensor */
+#define SPI_DRIVER        SPID4
+#define SPI_SCK_PIN       E2
+#define SPI_SCK_PAL_MODE  5
+#define SPI_MOSI_PIN      E5
+#define SPI_MOSI_PAL_MODE 5
+#define SPI_MISO_PIN      E6
+#define SPI_MISO_PAL_MODE 5
+
+#define EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN B13
+#define EXTERNAL_FLASH_SPI_CLOCK_DIVISOR    4
+#define EXTERNAL_FLASH_SIZE                 (8 * 1024 * 1024)
+
+/* pmw3360 config  */
+#define POINTING_DEVICE_CS_PIN B5
+#define POINTING_DEVICE_ROTATION_270
+#undef ROTATIONAL_TRANSFORM_ANGLE
+#define PMW33XX_SPI_DIVISOR 16
+
+// lcd
+#define DISPLAY_RST_PIN NO_PIN
+#define DISPLAY_DC_PIN B12
+#define DISPLAY_CS_PIN H12
+#define DISPLAY_SPI_DIVIDER 4
+
+#define DRV2605L_FB_ERM_LRA   0
+#define DRV2605L_GREETING     DRV2605L_EFFECT_750_MS_ALERT_100
+#define DRV2605L_DEFAULT_MODE DRV2605L_EFFECT_BUZZ_1_100

keyboards/handwired/tractyl_manuform/5x6_right/f429/f429.c

@@ -0,0 +1,195 @@
+/* Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tractyl_manuform.h"
+
+#ifdef USB_VBUS_PIN
+bool usb_vbus_state(void) {
+    gpio_set_pin_input_low(USB_VBUS_PIN);
+    wait_us(5);
+    return gpio_read_pin(USB_VBUS_PIN);
+}
+#endif
+
+void user_button_init(void) {
+    // Pin needs to be configured as input low
+#ifdef USER_BUTTON_PIN
+    gpio_set_pin_input_low(USER_BUTTON_PIN);
+#endif // USER_BUTTON_PIN
+}
+
+bool check_user_button_state(void) {
+#ifdef DEBUG_LED_PIN
+    gpio_write_pin(DEBUG_LED_PIN, is_keyboard_master());
+#endif
+#ifdef USER_BUTTON_PIN
+    return gpio_read_pin(USER_BUTTON_PIN);
+#endif // USER_BUTTON_PIN
+    return false;
+}
+
+#if HAL_USE_SDRAM == TRUE
+/* SDRAM bank base address.*/
+#define SDRAM_BANK_ADDR     ((uint32_t)0xD0000000)
+
+/*
+ *  FMC SDRAM Mode definition register defines
+ */
+#define FMC_SDCMR_MRD_BURST_LENGTH_1             ((uint16_t)0x0000)
+#define FMC_SDCMR_MRD_BURST_LENGTH_2             ((uint16_t)0x0001)
+#define FMC_SDCMR_MRD_BURST_LENGTH_4             ((uint16_t)0x0002)
+#define FMC_SDCMR_MRD_BURST_LENGTH_8             ((uint16_t)0x0004)
+#define FMC_SDCMR_MRD_BURST_TYPE_SEQUENTIAL      ((uint16_t)0x0000)
+#define FMC_SDCMR_MRD_BURST_TYPE_INTERLEAVED     ((uint16_t)0x0008)
+#define FMC_SDCMR_MRD_CAS_LATENCY_2              ((uint16_t)0x0020)
+#define FMC_SDCMR_MRD_CAS_LATENCY_3              ((uint16_t)0x0030)
+#define FMC_SDCMR_MRD_OPERATING_MODE_STANDARD    ((uint16_t)0x0000)
+#define FMC_SDCMR_MRD_WRITEBURST_MODE_PROGRAMMED ((uint16_t)0x0000)
+#define FMC_SDCMR_MRD_WRITEBURST_MODE_SINGLE     ((uint16_t)0x0200)
+
+/*
+ * FMC_ReadPipe_Delay
+ */
+#define FMC_ReadPipe_Delay_0               ((uint32_t)0x00000000)
+#define FMC_ReadPipe_Delay_1               ((uint32_t)0x00002000)
+#define FMC_ReadPipe_Delay_2               ((uint32_t)0x00004000)
+#define FMC_ReadPipe_Delay_Mask            ((uint32_t)0x00006000)
+
+/*
+ * FMC_Read_Burst
+ */
+#define FMC_Read_Burst_Disable             ((uint32_t)0x00000000)
+#define FMC_Read_Burst_Enable              ((uint32_t)0x00001000)
+#define FMC_Read_Burst_Mask                ((uint32_t)0x00001000)
+
+/*
+ * FMC_SDClock_Period
+ */
+#define FMC_SDClock_Disable                ((uint32_t)0x00000000)
+#define FMC_SDClock_Period_2               ((uint32_t)0x00000800)
+#define FMC_SDClock_Period_3               ((uint32_t)0x00000C00)
+#define FMC_SDClock_Period_Mask            ((uint32_t)0x00000C00)
+
+/*
+ * FMC_ColumnBits_Number
+ */
+#define FMC_ColumnBits_Number_8b           ((uint32_t)0x00000000)
+#define FMC_ColumnBits_Number_9b           ((uint32_t)0x00000001)
+#define FMC_ColumnBits_Number_10b          ((uint32_t)0x00000002)
+#define FMC_ColumnBits_Number_11b          ((uint32_t)0x00000003)
+
+/*
+ * FMC_RowBits_Number
+ */
+#define FMC_RowBits_Number_11b             ((uint32_t)0x00000000)
+#define FMC_RowBits_Number_12b             ((uint32_t)0x00000004)
+#define FMC_RowBits_Number_13b             ((uint32_t)0x00000008)
+
+/*
+ * FMC_SDMemory_Data_Width
+ */
+#define FMC_SDMemory_Width_8b                ((uint32_t)0x00000000)
+#define FMC_SDMemory_Width_16b               ((uint32_t)0x00000010)
+#define FMC_SDMemory_Width_32b               ((uint32_t)0x00000020)
+
+/*
+ * FMC_InternalBank_Number
+ */
+#define FMC_InternalBank_Number_2          ((uint32_t)0x00000000)
+#define FMC_InternalBank_Number_4          ((uint32_t)0x00000040)
+
+/*
+ * FMC_CAS_Latency
+ */
+#define FMC_CAS_Latency_1                  ((uint32_t)0x00000080)
+#define FMC_CAS_Latency_2                  ((uint32_t)0x00000100)
+#define FMC_CAS_Latency_3                  ((uint32_t)0x00000180)
+
+/*
+ * FMC_Write_Protection
+ */
+#define FMC_Write_Protection_Disable       ((uint32_t)0x00000000)
+#define FMC_Write_Protection_Enable        ((uint32_t)0x00000200)
+
+#include "hal.h"
+
+/*
+ * SDRAM driver configuration structure.
+ */
+static const SDRAMConfig sdram_cfg = {
+  .sdcr = (uint32_t)(FMC_ColumnBits_Number_8b |
+                     FMC_RowBits_Number_12b |
+                     FMC_SDMemory_Width_16b |
+                     FMC_InternalBank_Number_4 |
+                     FMC_CAS_Latency_3 |
+                     FMC_Write_Protection_Disable |
+                     FMC_SDClock_Period_2 |
+                     FMC_Read_Burst_Disable |
+                     FMC_ReadPipe_Delay_1),
+
+  .sdtr = (uint32_t)((2   - 1) |  // FMC_LoadToActiveDelay = 2 (TMRD: 2 Clock cycles)
+                     (7 <<  4) |  // FMC_ExitSelfRefreshDelay = 7 (TXSR: min=70ns (7x11.11ns))
+                     (4 <<  8) |  // FMC_SelfRefreshTime = 4 (TRAS: min=42ns (4x11.11ns) max=120k (ns))
+                     (7 << 12) |  // FMC_RowCycleDelay = 7 (TRC:  min=70 (7x11.11ns))
+                     (2 << 16) |  // FMC_WriteRecoveryTime = 2 (TWR:  min=1+ 7ns (1+1x11.11ns))
+                     (2 << 20) |  // FMC_RPDelay = 2 (TRP:  20ns => 2x11.11ns)
+                     (2 << 24)),  // FMC_RCDDelay = 2 (TRCD: 20ns => 2x11.11ns)
+
+  .sdcmr = (uint32_t)(((4 - 1) << 5) |
+                      ((FMC_SDCMR_MRD_BURST_LENGTH_2 |
+                        FMC_SDCMR_MRD_BURST_TYPE_SEQUENTIAL |
+                        FMC_SDCMR_MRD_CAS_LATENCY_3 |
+                        FMC_SDCMR_MRD_OPERATING_MODE_STANDARD |
+                        FMC_SDCMR_MRD_WRITEBURST_MODE_SINGLE) << 9)),
+
+  /* if (STM32_SYSCLK == 180000000) ->
+     64ms / 4096 = 15.625us
+     15.625us * 90MHz = 1406 - 20 = 1386 */
+  //.sdrtr = (1386 << 1),
+  .sdrtr = (uint32_t)(683 << 1),
+};
+
+/* SDRAM size, in bytes.*/
+#define IS42S16400J_SIZE             (8 * 1024 * 1024)
+
+/*
+ * Erases the whole SDRAM bank.
+ */
+static void sdram_bulk_erase(void) {
+
+  volatile uint8_t *p = (volatile uint8_t *)SDRAM_BANK_ADDR;
+  volatile uint8_t *end = p + IS42S16400J_SIZE;
+  while (p < end)
+    *p++ = 0;
+}
+
+void board_init(void) {
+
+
+  /*
+   * Initialise FSMC for SDRAM.
+   */
+  sdramInit();
+  sdramStart(&SDRAMD1, &sdram_cfg);
+  sdram_bulk_erase();
+    // // Board setup sets these pins as SPI, but we aren't using them as such.
+    // // So to prevent them from misbehaving, we need to set them to a different, non-spi mode.
+    // // This is a bit of a hack, but nothing else runs soon enough, without re-implementing spi_init().
+    // gpio_set_pin_input(A5);
+    // gpio_set_pin_input(A6);
+    // gpio_set_pin_input(A7);
+}
+#endif

keyboards/handwired/tractyl_manuform/5x6_right/f429/halconf.h

@@ -0,0 +1,36 @@
+/* Copyright 2020 Nick Brassel (tzarc)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#define HAL_USE_SERIAL  TRUE
+#define SERIAL_BUFFERS_SIZE 256
+
+#if defined(WS2812_PWM) || defined(BACKLIGHT_PWM)
+#    define HAL_USE_PWM TRUE
+#endif // defined(WS2812_PWM) || defined(BACKLIGHT_PWM)
+
+#if HAL_USE_SPI == TRUE
+#    define SPI_USE_WAIT TRUE
+#    define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+#endif
+
+#ifdef AUDIO_DRIVER_DAC
+#    define HAL_USE_GPT TRUE
+#    define HAL_USE_DAC TRUE
+#endif
+
+#include_next <halconf.h>
+#include "halconf_community.h"

keyboards/handwired/tractyl_manuform/5x6_right/f429/halconf_community.h

@@ -0,0 +1,25 @@
+/* Copyright 2020 Nick Brassel (tzarc)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#define HAL_USE_COMMUNITY           TRUE
+#define HAL_USE_FSMC                TRUE
+#define HAL_USE_SDRAM               TRUE
+#define HAL_USE_CRC                 FALSE
+#define HAL_USE_RNG                 FALSE
+#define HAL_USE_USBH                FALSE
+
+#include_next <halconf_community.h>