/*
    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.
*/

#ifndef MCUCONF_H
#define MCUCONF_H

/*
 * STM32L0xx drivers configuration.
 * The following settings override the default settings present in
 * the various device driver implementation headers.
 * Note that the settings for each driver only have effect if the whole
 * driver is enabled in halconf.h.
 *
 * IRQ priorities:
 * 3...0       Lowest...Highest.
 *
 * DMA priorities:
 * 0...3        Lowest...Highest.
 */

#define STM32L0xx_MCUCONF

/*
 * HAL driver system settings.
 */
#define STM32_NO_INIT                       FALSE
#define STM32_VOS                           STM32_VOS_1P8
#define STM32_PVD_ENABLE                    FALSE
#define STM32_PLS                           STM32_PLS_LEV0
#define STM32_HSI16_ENABLED                 TRUE
#define STM32_HSI16_DIVIDER_ENABLED         FALSE
#define STM32_LSI_ENABLED                   TRUE
#define STM32_HSE_ENABLED                   FALSE
#define STM32_LSE_ENABLED                   FALSE
#define STM32_ADC_CLOCK_ENABLED             TRUE
#define STM32_MSIRANGE                      STM32_MSIRANGE_2M
#define STM32_SW                            STM32_SW_PLL
#define STM32_PLLSRC                        STM32_PLLSRC_HSI16
#define STM32_PLLMUL_VALUE                  4
#define STM32_PLLDIV_VALUE                  2
#define STM32_HPRE                          STM32_HPRE_DIV1
#define STM32_PPRE1                         STM32_PPRE1_DIV1
#define STM32_PPRE2                         STM32_PPRE2_DIV1
#define STM32_MCOSEL                        STM32_MCOSEL_NOCLOCK
#define STM32_MCOPRE                        STM32_MCOPRE_DIV1
#define STM32_RTCSEL                        STM32_RTCSEL_LSI
#define STM32_RTCPRE                        STM32_RTCPRE_DIV2
#define STM32_USART2SEL                     STM32_USART2SEL_APB
#define STM32_LPUART1SEL                    STM32_LPUART1SEL_APB
#define STM32_I2C1SEL                       STM32_I2C1SEL_APB
#define STM32_LPTIM1SEL                     STM32_LPTIM1SEL_APB

/*
 * IRQ system settings.
 */
#define STM32_IRQ_EXTI0_1_PRIORITY          3
#define STM32_IRQ_EXTI2_3_PRIORITY          3
#define STM32_IRQ_EXTI4_15_PRIORITY         3
#define STM32_IRQ_EXTI16_PRIORITY           3
#define STM32_IRQ_EXTI17_20_PRIORITY        3
#define STM32_IRQ_EXTI21_22_PRIORITY        3

/*
 * ADC driver system settings.
 * Note, IRQ is shared with EXT channels 21 and 22.
 */
#define STM32_ADC_USE_ADC1                  FALSE
#define STM32_ADC_ADC1_CKMODE               STM32_ADC_CKMODE_ADCCLK
#define STM32_ADC_ADC1_DMA_PRIORITY         2
#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY     2
#define STM32_ADC_ADC1_DMA_STREAM           STM32_DMA_STREAM_ID(1, 1)
#define STM32_ADC_PRESCALER_VALUE           1

/*
 * GPT driver system settings.
 */
#define STM32_GPT_USE_TIM2                  FALSE
#define STM32_GPT_TIM2_IRQ_PRIORITY         2
#define STM32_GPT_USE_TIM21                 FALSE
#define STM32_GPT_TIM21_IRQ_PRIORITY        2

/*
 * I2C driver system settings.
 */
#define STM32_I2C_USE_I2C1                  FALSE
#define STM32_I2C_USE_I2C2                  FALSE
#define STM32_I2C_BUSY_TIMEOUT              50
#define STM32_I2C_I2C1_IRQ_PRIORITY         3
#define STM32_I2C_I2C2_IRQ_PRIORITY         3
#define STM32_I2C_USE_DMA                   TRUE
#define STM32_I2C_I2C1_DMA_PRIORITY         1
#define STM32_I2C_I2C2_DMA_PRIORITY         1
#define STM32_I2C_I2C1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 3)
#define STM32_I2C_I2C1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)
#define STM32_I2C_I2C2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 5)
#define STM32_I2C_I2C2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)
#define STM32_I2C_DMA_ERROR_HOOK(i2cp)      osalSysHalt("DMA failure")

/*
 * ICU driver system settings.
 */
#define STM32_ICU_USE_TIM2                  FALSE
#define STM32_ICU_TIM2_IRQ_PRIORITY         3
#define STM32_ICU_USE_TIM21                 FALSE
#define STM32_ICU_TIM21_IRQ_PRIORITY        3

/*
 * PWM driver system settings.
 */
#define STM32_PWM_USE_ADVANCED              FALSE
#define STM32_PWM_USE_TIM2                  FALSE
#define STM32_PWM_TIM2_IRQ_PRIORITY         3
#define STM32_PWM_USE_TIM21                 FALSE
#define STM32_PWM_TIM21_IRQ_PRIORITY        3

/*
 * SERIAL driver system settings.
 */
#define STM32_SERIAL_USE_USART2             TRUE
#define STM32_SERIAL_USE_LPUART1            FALSE
#define STM32_SERIAL_USART1_PRIORITY        3
#define STM32_SERIAL_USART2_PRIORITY        3
#define STM32_SERIAL_LPUART1_PRIORITY       3

/*
 * SPI driver system settings.
 */
#define STM32_SPI_USE_SPI1                  FALSE
#define STM32_SPI_USE_SPI2                  FALSE
#define STM32_SPI_SPI1_DMA_PRIORITY         1
#define STM32_SPI_SPI2_DMA_PRIORITY         1
#define STM32_SPI_SPI1_IRQ_PRIORITY         1
#define STM32_SPI_SPI2_IRQ_PRIORITY         1
#define STM32_SPI_SPI1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)
#define STM32_SPI_SPI1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 3)
#define STM32_SPI_SPI2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)
#define STM32_SPI_SPI2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 5)
#define STM32_SPI_DMA_ERROR_HOOK(spip)      osalSysHalt("DMA failure")

/*
 * ST driver system settings.
 */
#define STM32_ST_IRQ_PRIORITY               2
#define STM32_ST_USE_TIMER                  21

/*
 * UART driver system settings.
 */
#define STM32_UART_USE_USART2               FALSE
#define STM32_UART_USART2_IRQ_PRIORITY      3
#define STM32_UART_USART2_DMA_PRIORITY      0
#define STM32_UART_USART2_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 6)
#define STM32_UART_USART2_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 7)
#define STM32_UART_DMA_ERROR_HOOK(uartp)    osalSysHalt("DMA failure")

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

#endif /* MCUCONF_H */
