ardupilot/libraries/AP_HAL_ChibiOS/hwdef/common/stm32l4_mcuconf.h

/*
    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
/*
  header modelled on Nucleo L496ZG header from ChibiOS
 */

#ifndef MCUCONF_H
#define MCUCONF_H

#define STM32L4xx_MCUCONF
#define STM32L496_MCUCONF
#define STM32L4A6_MCUCONF

#if STM32_HSECLK == 0U
// no crystal
#define STM32_HSE_ENABLED                   FALSE
#define STM32_HSI16_ENABLED                 TRUE
#define STM32_PLLM_VALUE                    2
#define STM32_PLLSRC                        STM32_PLLSRC_HSI16

#elif STM32_HSECLK == 8000000U
#define STM32_HSE_ENABLED                   TRUE
#define STM32_HSI16_ENABLED                 FALSE
#define STM32_PLLM_VALUE                    1
#define STM32_PLLSRC                        STM32_PLLSRC_HSE

#elif STM32_HSECLK == 12000000U
#define STM32_HSE_ENABLED                   TRUE
#define STM32_HSI16_ENABLED                 FALSE
#define STM32_PLLM_VALUE                    3
#define STM32_PLLN_VALUE                    40
#define STM32_PLLSAI1N_VALUE                24
#define STM32_PLLSAI2N_VALUE                16
#define STM32_PLLSRC                        STM32_PLLSRC_HSE

#elif STM32_HSECLK == 16000000U
#define STM32_HSE_ENABLED                   TRUE
#define STM32_HSI16_ENABLED                 FALSE
#define STM32_PLLM_VALUE                    2
#define STM32_PLLSRC                        STM32_PLLSRC_HSE

#elif STM32_HSECLK == 24000000U
#define STM32_HSE_ENABLED                   TRUE
#define STM32_HSI16_ENABLED                 FALSE
#define STM32_PLLM_VALUE                    3
#define STM32_PLLSRC                        STM32_PLLSRC_HSE

#else
#error "Unsupported HSE clock"
#endif

/*
 * HAL driver system settings.
 */
#define STM32_NO_INIT                       FALSE
#define STM32_VOS                           STM32_VOS_RANGE1
#define STM32_PVD_ENABLE                    FALSE
#define STM32_PLS                           STM32_PLS_LEV0
#define STM32_HSI48_ENABLED                 FALSE
#define STM32_LSI_ENABLED                   FALSE
#define STM32_LSE_ENABLED                   FALSE
#define STM32_MSIPLL_ENABLED                FALSE
#define STM32_MSIRANGE                      STM32_MSIRANGE_4M
#define STM32_MSISRANGE                     STM32_MSISRANGE_4M
#define STM32_SW                            STM32_SW_PLL
#ifndef STM32_PLLN_VALUE
#define STM32_PLLN_VALUE                    20
#endif
#define STM32_PLLPDIV_VALUE                 0
#define STM32_PLLP_VALUE                    7
#define STM32_PLLQ_VALUE                    2
#define STM32_PLLR_VALUE                    2
#define STM32_HPRE                          STM32_HPRE_DIV1
#define STM32_PPRE1                         STM32_PPRE1_DIV1
#define STM32_PPRE2                         STM32_PPRE2_DIV1
#define STM32_STOPWUCK                      STM32_STOPWUCK_MSI
#define STM32_MCOSEL                        STM32_MCOSEL_NOCLOCK
#define STM32_MCOPRE                        STM32_MCOPRE_DIV1
#define STM32_LSCOSEL                       STM32_LSCOSEL_NOCLOCK
#ifndef STM32_PLLSAI1N_VALUE
#define STM32_PLLSAI1N_VALUE                12
#endif
#define STM32_PLLSAI1PDIV_VALUE             0
#define STM32_PLLSAI1P_VALUE                7
#define STM32_PLLSAI1Q_VALUE                2
#define STM32_PLLSAI1R_VALUE                2
#ifndef STM32_PLLSAI2N_VALUE
#define STM32_PLLSAI2N_VALUE                8
#endif
#define STM32_PLLSAI2PDIV_VALUE             0
#define STM32_PLLSAI2P_VALUE                7
#define STM32_PLLSAI2R_VALUE                2

#ifndef STM32_LSECLK
#define STM32_LSECLK 32768U
#endif
#ifndef STM32_LSEDRV
#define STM32_LSEDRV                (3U << 3U)
#endif

/*
 * Peripherals clock sources.
 */
#define STM32_USART1SEL                     STM32_USART1SEL_SYSCLK
#define STM32_USART2SEL                     STM32_USART2SEL_SYSCLK
#define STM32_USART3SEL                     STM32_USART3SEL_SYSCLK
#define STM32_UART4SEL                      STM32_UART4SEL_SYSCLK
#define STM32_UART5SEL                      STM32_UART5SEL_SYSCLK
#define STM32_LPUART1SEL                    STM32_LPUART1SEL_SYSCLK
#define STM32_I2C1SEL                       STM32_I2C1SEL_SYSCLK
#define STM32_I2C2SEL                       STM32_I2C2SEL_SYSCLK
#define STM32_I2C3SEL                       STM32_I2C3SEL_SYSCLK
#define STM32_LPTIM1SEL                     STM32_LPTIM1SEL_PCLK1
#define STM32_LPTIM2SEL                     STM32_LPTIM2SEL_PCLK1
#define STM32_SAI1SEL                       STM32_SAI1SEL_OFF
#define STM32_SAI2SEL                       STM32_SAI2SEL_OFF
#define STM32_CLK48SEL                      STM32_CLK48SEL_PLLSAI1
#define STM32_ADCSEL                        STM32_ADCSEL_SYSCLK
#define STM32_SWPMI1SEL                     STM32_SWPMI1SEL_PCLK1
#define STM32_DFSDMSEL                      STM32_DFSDMSEL_PCLK2
#define STM32_RTCSEL                        STM32_RTCSEL_NOCLOCK

/*
 * IRQ system settings.
 */
#define STM32_IRQ_EXTI0_PRIORITY            6
#define STM32_IRQ_EXTI1_PRIORITY            6
#define STM32_IRQ_EXTI2_PRIORITY            6
#define STM32_IRQ_EXTI3_PRIORITY            6
#define STM32_IRQ_EXTI4_PRIORITY            6
#define STM32_IRQ_EXTI5_9_PRIORITY          6
#define STM32_IRQ_EXTI10_15_PRIORITY        6
#define STM32_IRQ_EXTI1635_38_PRIORITY      6
#define STM32_IRQ_EXTI18_PRIORITY           6
#define STM32_IRQ_EXTI19_PRIORITY           6
#define STM32_IRQ_EXTI20_PRIORITY           6
#define STM32_IRQ_EXTI21_22_PRIORITY        6

#define STM32_IRQ_TIM1_BRK_TIM15_PRIORITY   7
#define STM32_IRQ_TIM1_UP_TIM16_PRIORITY    7
#define STM32_IRQ_TIM1_TRGCO_TIM17_PRIORITY 7
#define STM32_IRQ_TIM1_CC_PRIORITY          7
#define STM32_IRQ_TIM2_PRIORITY             7
#define STM32_IRQ_TIM3_PRIORITY             7
#define STM32_IRQ_TIM4_PRIORITY             7
#define STM32_IRQ_TIM5_PRIORITY             7
#define STM32_IRQ_TIM6_PRIORITY             7
#define STM32_IRQ_TIM7_PRIORITY             7
#define STM32_IRQ_TIM8_UP_PRIORITY          7
#define STM32_IRQ_TIM8_CC_PRIORITY          7

#define STM32_IRQ_USART1_PRIORITY           12
#define STM32_IRQ_USART2_PRIORITY           12
#define STM32_IRQ_USART3_PRIORITY           12
#define STM32_IRQ_UART4_PRIORITY            12
#define STM32_IRQ_UART5_PRIORITY            12
#define STM32_IRQ_LPUART1_PRIORITY          12

/*
 * ADC driver system settings.
 */
#define STM32_ADC_COMPACT_SAMPLES           FALSE
#ifndef STM32_ADC_USE_ADC1
#define STM32_ADC_USE_ADC1                  FALSE
#endif
#define STM32_ADC_USE_ADC2                  FALSE
#define STM32_ADC_USE_ADC3                  FALSE
#define STM32_ADC_ADC1_DMA_PRIORITY         2
#define STM32_ADC_ADC2_DMA_PRIORITY         2
#define STM32_ADC_ADC3_DMA_PRIORITY         2
#define STM32_ADC_ADC12_IRQ_PRIORITY        5
#define STM32_ADC_ADC3_IRQ_PRIORITY         5
#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY     5
#define STM32_ADC_ADC2_DMA_IRQ_PRIORITY     5
#define STM32_ADC_ADC3_DMA_IRQ_PRIORITY     5
#define STM32_ADC_ADC123_CLOCK_MODE         ADC_CCR_CKMODE_AHB_DIV1
#define STM32_ADC_ADC123_PRESC              ADC_CCR_PRESC_DIV2

/*
 * CAN driver system settings.
 */
#define STM32_CAN_USE_CAN1                  FALSE
#define STM32_CAN_USE_CAN2                  FALSE
#define STM32_CAN_CAN1_IRQ_PRIORITY         11
#define STM32_CAN_CAN2_IRQ_PRIORITY         11

/*
 * DAC driver system settings.
 */
#define STM32_DAC_DUAL_MODE                 FALSE
#define STM32_DAC_USE_DAC1_CH1              FALSE
#define STM32_DAC_USE_DAC1_CH2              FALSE
#define STM32_DAC_DAC1_CH1_IRQ_PRIORITY     10
#define STM32_DAC_DAC1_CH2_IRQ_PRIORITY     10
#define STM32_DAC_DAC1_CH1_DMA_PRIORITY     2
#define STM32_DAC_DAC1_CH2_DMA_PRIORITY     2

/*
 * I2C driver system settings.
 */
#define STM32_I2C_BUSY_TIMEOUT              50
#define STM32_I2C_I2C1_IRQ_PRIORITY         5
#define STM32_I2C_I2C2_IRQ_PRIORITY         5
#define STM32_I2C_I2C3_IRQ_PRIORITY         5
#define STM32_I2C_I2C4_IRQ_PRIORITY         5
#define STM32_I2C_I2C1_DMA_PRIORITY         3
#define STM32_I2C_I2C2_DMA_PRIORITY         3
#define STM32_I2C_I2C3_DMA_PRIORITY         3
#define STM32_I2C_I2C4_DMA_PRIORITY         3
#define STM32_I2C_DMA_ERROR_HOOK(i2cp)      osalSysHalt("DMA failure")

/*
 * PWM driver system settings.
 */
#define STM32_PWM_USE_ADVANCED              FALSE

/*
 * RTC driver system settings.
 */
#define STM32_RTC_PRESA_VALUE               32
#define STM32_RTC_PRESS_VALUE               1024
#define STM32_RTC_CR_INIT                   0
#define STM32_RTC_TAMPCR_INIT               0

/*
 * SDC driver system settings.
 */
#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT   TRUE
#define STM32_SDC_SDMMC_WRITE_TIMEOUT       1000
#define STM32_SDC_SDMMC_READ_TIMEOUT        1000
#define STM32_SDC_SDMMC_CLOCK_DELAY         10
#define STM32_SDC_SDMMC1_DMA_PRIORITY       3
#define STM32_SDC_SDMMC1_IRQ_PRIORITY       9
#define STM32_SDC_SDMMC1_DMA_STREAM         STM32_DMA_STREAM_ID(2, 4)

/*
 * SERIAL driver system settings.
 */
#define STM32_SERIAL_USE_LPUART1            FALSE
#define STM32_SERIAL_USART1_PRIORITY        12
#define STM32_SERIAL_USART2_PRIORITY        12
#define STM32_SERIAL_USART3_PRIORITY        12
#define STM32_SERIAL_UART4_PRIORITY         12
#define STM32_SERIAL_UART5_PRIORITY         12
#define STM32_SERIAL_LPUART1_PRIORITY       12

/*
 * SPI driver system settings.
 */
#define STM32_SPI_SPI1_DMA_PRIORITY         1
#define STM32_SPI_SPI2_DMA_PRIORITY         1
#define STM32_SPI_SPI3_DMA_PRIORITY         1
#define STM32_SPI_SPI1_IRQ_PRIORITY         10
#define STM32_SPI_SPI2_IRQ_PRIORITY         10
#define STM32_SPI_SPI3_IRQ_PRIORITY         10
#define STM32_SPI_DMA_ERROR_HOOK(spip)      osalSysHalt("DMA failure")

/*
 * ST driver system settings.
 */
#define STM32_ST_IRQ_PRIORITY               8
#ifndef STM32_ST_USE_TIMER
#define STM32_ST_USE_TIMER                  2
#endif

/*
 * TRNG driver system settings.
 */
#define STM32_TRNG_USE_RNG1                 FALSE

/*
 * UART driver system settings.
 */
#define STM32_UART_USART1_IRQ_PRIORITY      12
#define STM32_UART_USART2_IRQ_PRIORITY      12
#define STM32_UART_USART3_IRQ_PRIORITY      12
#define STM32_UART_UART4_IRQ_PRIORITY       12
#define STM32_UART_UART5_IRQ_PRIORITY       12
#define STM32_UART_USART1_DMA_PRIORITY      0
#define STM32_UART_USART2_DMA_PRIORITY      0
#define STM32_UART_USART3_DMA_PRIORITY      0
#define STM32_UART_UART4_DMA_PRIORITY       0
#define STM32_UART_UART5_DMA_PRIORITY       0
#define STM32_UART_DMA_ERROR_HOOK(uartp)    osalSysHalt("DMA failure")

/*
 * USB driver system settings.
 */
#ifndef STM32_USB_USE_OTG1
#define STM32_USB_USE_OTG1                  FALSE
#endif
#define STM32_USB_OTG1_IRQ_PRIORITY         14
#define STM32_USB_OTG1_RX_FIFO_SIZE         512

/*
 * WDG driver system settings.
 */
#define STM32_WDG_USE_IWDG                  FALSE

/*
 * WSPI driver system settings.
 */
#ifndef STM32_WSPI_USE_QUADSPI1
#define STM32_WSPI_USE_QUADSPI1             FALSE
#endif
#define STM32_WSPI_QUADSPI1_DMA_STREAM      STM32_DMA_STREAM_ID(2, 7)
#define STM32_WSPI_QUADSPI1_PRESCALER_VALUE 1

// limit ISR count per byte
#define STM32_I2C_ISR_LIMIT                 6

#endif /* MCUCONF_H */