From 8612d5e119c0d85e58871e12ec68e442688b3091 Mon Sep 17 00:00:00 2001 From: sheltonyu Date: Tue, 18 Apr 2023 14:45:45 +0800 Subject: [PATCH] [bsp/at32] add support dac driver --- bsp/at32/at32f403a-start/README.md | 3 + bsp/at32/at32f403a-start/board/Kconfig | 10 + bsp/at32/at32f403a-start/board/inc/at32_msp.h | 1 + bsp/at32/at32f403a-start/board/src/at32_msp.c | 26 ++- bsp/at32/at32f407-start/README.md | 3 + bsp/at32/at32f407-start/board/Kconfig | 10 + bsp/at32/at32f407-start/board/inc/at32_msp.h | 1 + bsp/at32/at32f407-start/board/src/at32_msp.c | 25 ++- bsp/at32/at32f423-start/README.md | 3 + bsp/at32/at32f423-start/board/Kconfig | 10 + bsp/at32/at32f423-start/board/inc/at32_msp.h | 1 + bsp/at32/at32f423-start/board/src/at32_msp.c | 26 ++- bsp/at32/at32f435-start/README.md | 3 + bsp/at32/at32f435-start/board/Kconfig | 10 + bsp/at32/at32f435-start/board/inc/at32_msp.h | 1 + bsp/at32/at32f435-start/board/src/at32_msp.c | 26 ++- bsp/at32/at32f437-start/README.md | 3 + bsp/at32/at32f437-start/board/Kconfig | 10 + bsp/at32/at32f437-start/board/inc/at32_msp.h | 1 + bsp/at32/at32f437-start/board/src/at32_msp.c | 26 ++- bsp/at32/libraries/rt_drivers/SConscript | 3 + .../rt_drivers/config/f403a_407/dac_config.h | 32 +++ .../rt_drivers/config/f423/dac_config.h | 32 +++ .../rt_drivers/config/f435_437/dac_config.h | 32 +++ bsp/at32/libraries/rt_drivers/drv_config.h | 3 + bsp/at32/libraries/rt_drivers/drv_dac.c | 203 ++++++++++++++++++ 26 files changed, 499 insertions(+), 5 deletions(-) create mode 100644 bsp/at32/libraries/rt_drivers/config/f403a_407/dac_config.h create mode 100644 bsp/at32/libraries/rt_drivers/config/f423/dac_config.h create mode 100644 bsp/at32/libraries/rt_drivers/config/f435_437/dac_config.h create mode 100644 bsp/at32/libraries/rt_drivers/drv_dac.c diff --git a/bsp/at32/at32f403a-start/README.md b/bsp/at32/at32f403a-start/README.md index 58c27d317c..f46ec9ab29 100644 --- a/bsp/at32/at32f403a-start/README.md +++ b/bsp/at32/at32f403a-start/README.md @@ -43,6 +43,7 @@ AT32F403A-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | IIC | 支持 | GPIO模拟I2C | | SPI | 支持 | SPI1/2 | | ADC | 支持 | ADC1/2 | +| DAC | 支持 | DAC1 | | PWM | 支持 | TMR1/2 | | HWTIMER | 支持 | TMR3/4/5 | | SDIO | 支持 | SDIO1 | @@ -91,6 +92,8 @@ AT32F403A-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | PC3 | ADC1/2_IN13 | | PC4 | ADC1/2_IN14 | | PC5 | ADC1/2_IN15 | +| PA4 | DAC_OUT1 | +| PA5 | DAC_OUT2 | | PB8 | CAN1_RX | | PB9 | CAN1_TX | | PB5 | CAN2_RX | diff --git a/bsp/at32/at32f403a-start/board/Kconfig b/bsp/at32/at32f403a-start/board/Kconfig index ed51457eca..f3c913d3dc 100644 --- a/bsp/at32/at32f403a-start/board/Kconfig +++ b/bsp/at32/at32f403a-start/board/Kconfig @@ -278,6 +278,16 @@ menu "On-chip Peripheral Drivers" default n endif + menuconfig BSP_USING_DAC + bool "Enable DAC" + default n + select RT_USING_DAC + if BSP_USING_DAC + config BSP_USING_DAC1 + bool "Enable DAC1" + default n + endif + menuconfig BSP_USING_CAN bool "Enable CAN" default n diff --git a/bsp/at32/at32f403a-start/board/inc/at32_msp.h b/bsp/at32/at32f403a-start/board/inc/at32_msp.h index 8efd4dbe32..e31e0dca45 100644 --- a/bsp/at32/at32f403a-start/board/inc/at32_msp.h +++ b/bsp/at32/at32f403a-start/board/inc/at32_msp.h @@ -20,5 +20,6 @@ void at32_msp_adc_init(void *instance); void at32_msp_hwtmr_init(void *instance); void at32_msp_can_init(void *instance); void at32_msp_usb_init(void *instance); +void at32_msp_dac_init(void *instance); #endif /* __AT32_MSP_H__ */ diff --git a/bsp/at32/at32f403a-start/board/src/at32_msp.c b/bsp/at32/at32f403a-start/board/src/at32_msp.c index 47a453f9a0..979afdfe66 100644 --- a/bsp/at32/at32f403a-start/board/src/at32_msp.c +++ b/bsp/at32/at32f403a-start/board/src/at32_msp.c @@ -381,5 +381,29 @@ void at32_msp_usb_init(void *instance) } } } - #endif /* BSP_USING_USBD */ + +#ifdef BSP_USING_DAC +void at32_msp_dac_init(void *instance) +{ + gpio_init_type gpio_init_struct; + dac_type *dac_x = (dac_type *)instance; + + gpio_default_para_init(&gpio_init_struct); + gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER; +#ifdef BSP_USING_DAC1 + if(dac_x == DAC) + { + /* dac & gpio clock enable */ + crm_periph_clock_enable(CRM_DAC_PERIPH_CLOCK, TRUE); + crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE); + + /* configure adc channel as analog output */ + gpio_init_struct.gpio_pins = GPIO_PINS_4 | GPIO_PINS_5; + gpio_init_struct.gpio_mode = GPIO_MODE_ANALOG; + gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL; + gpio_init(GPIOA, &gpio_init_struct); + } +#endif +} +#endif /* BSP_USING_DAC */ diff --git a/bsp/at32/at32f407-start/README.md b/bsp/at32/at32f407-start/README.md index a7fa92dd2d..56d9206892 100644 --- a/bsp/at32/at32f407-start/README.md +++ b/bsp/at32/at32f407-start/README.md @@ -43,6 +43,7 @@ AT32F407-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | IIC | 支持 | GPIO模拟I2C | | SPI | 支持 | SPI1/2 | | ADC | 支持 | ADC1/2 | +| DAC | 支持 | DAC1 | | PWM | 支持 | TMR1/2 | | HWTIMER | 支持 | TMR3/4/5 | | SDIO | 支持 | SDIO1 | @@ -92,6 +93,8 @@ AT32F407-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | PC3 | ADC1/2_IN13 | | PC4 | ADC1/2_IN14 | | PC5 | ADC1/2_IN15 | +| PA4 | DAC_OUT1 | +| PA5 | DAC_OUT2 | | PB8 | CAN1_RX | | PB9 | CAN1_TX | | PB5 | CAN2_RX | diff --git a/bsp/at32/at32f407-start/board/Kconfig b/bsp/at32/at32f407-start/board/Kconfig index b5bcba3017..78d5ae066a 100644 --- a/bsp/at32/at32f407-start/board/Kconfig +++ b/bsp/at32/at32f407-start/board/Kconfig @@ -295,6 +295,16 @@ menu "On-chip Peripheral Drivers" default n endif + menuconfig BSP_USING_DAC + bool "Enable DAC" + default n + select RT_USING_DAC + if BSP_USING_DAC + config BSP_USING_DAC1 + bool "Enable DAC1" + default n + endif + menuconfig BSP_USING_CAN bool "Enable CAN" default n diff --git a/bsp/at32/at32f407-start/board/inc/at32_msp.h b/bsp/at32/at32f407-start/board/inc/at32_msp.h index 6e6141ab75..a4e73bde75 100644 --- a/bsp/at32/at32f407-start/board/inc/at32_msp.h +++ b/bsp/at32/at32f407-start/board/inc/at32_msp.h @@ -21,5 +21,6 @@ void at32_msp_hwtmr_init(void *instance); void at32_msp_can_init(void *instance); void at32_msp_emac_init(void *instance); void at32_msp_usb_init(void *instance); +void at32_msp_dac_init(void *instance); #endif /* __AT32_MSP_H__ */ diff --git a/bsp/at32/at32f407-start/board/src/at32_msp.c b/bsp/at32/at32f407-start/board/src/at32_msp.c index b995ee8c64..23ea2a937b 100644 --- a/bsp/at32/at32f407-start/board/src/at32_msp.c +++ b/bsp/at32/at32f407-start/board/src/at32_msp.c @@ -422,6 +422,29 @@ void at32_msp_usb_init(void *instance) } } } - #endif /* BSP_USING_USBD */ +#ifdef BSP_USING_DAC +void at32_msp_dac_init(void *instance) +{ + gpio_init_type gpio_init_struct; + dac_type *dac_x = (dac_type *)instance; + + gpio_default_para_init(&gpio_init_struct); + gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER; +#ifdef BSP_USING_DAC1 + if(dac_x == DAC) + { + /* dac & gpio clock enable */ + crm_periph_clock_enable(CRM_DAC_PERIPH_CLOCK, TRUE); + crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE); + + /* configure adc channel as analog output */ + gpio_init_struct.gpio_pins = GPIO_PINS_4 | GPIO_PINS_5; + gpio_init_struct.gpio_mode = GPIO_MODE_ANALOG; + gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL; + gpio_init(GPIOA, &gpio_init_struct); + } +#endif +} +#endif /* BSP_USING_DAC */ diff --git a/bsp/at32/at32f423-start/README.md b/bsp/at32/at32f423-start/README.md index 713c0885b0..cf029f9a09 100644 --- a/bsp/at32/at32f423-start/README.md +++ b/bsp/at32/at32f423-start/README.md @@ -43,6 +43,7 @@ AT32F423-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | IIC | 支持 | GPIO模拟I2C | | SPI | 支持 | SPI1/2 | | ADC | 支持 | ADC1 | +| DAC | 支持 | DAC1 | | PWM | 支持 | TMR1/2 | | HWTIMER | 支持 | TMR3 | | CAN | 支持 | CAN1/2 | @@ -84,6 +85,8 @@ AT32F423-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | PC3 | ADC1_IN13 | | PC4 | ADC1_IN14 | | PC5 | ADC1_IN15 | +| PA4 | DAC_OUT1 | +| PA5 | DAC_OUT2 | | PB8 | CAN1_RX | | PB9 | CAN1_TX | | PB5 | CAN2_RX | diff --git a/bsp/at32/at32f423-start/board/Kconfig b/bsp/at32/at32f423-start/board/Kconfig index b5de30195a..f10ca64712 100644 --- a/bsp/at32/at32f423-start/board/Kconfig +++ b/bsp/at32/at32f423-start/board/Kconfig @@ -287,6 +287,16 @@ menu "On-chip Peripheral Drivers" default n endif + menuconfig BSP_USING_DAC + bool "Enable DAC" + default n + select RT_USING_DAC + if BSP_USING_DAC + config BSP_USING_DAC1 + bool "Enable DAC1" + default n + endif + menuconfig BSP_USING_CAN bool "Enable CAN" default n diff --git a/bsp/at32/at32f423-start/board/inc/at32_msp.h b/bsp/at32/at32f423-start/board/inc/at32_msp.h index c29b6d9a4a..fad72d455c 100644 --- a/bsp/at32/at32f423-start/board/inc/at32_msp.h +++ b/bsp/at32/at32f423-start/board/inc/at32_msp.h @@ -18,5 +18,6 @@ void at32_msp_adc_init(void *instance); void at32_msp_hwtmr_init(void *instance); void at32_msp_can_init(void *instance); void at32_msp_usb_init(void *instance); +void at32_msp_dac_init(void *instance); #endif /* __AT32_MSP_H__ */ diff --git a/bsp/at32/at32f423-start/board/src/at32_msp.c b/bsp/at32/at32f423-start/board/src/at32_msp.c index 0e6d7fa908..11c4f7e3e0 100644 --- a/bsp/at32/at32f423-start/board/src/at32_msp.c +++ b/bsp/at32/at32f423-start/board/src/at32_msp.c @@ -316,5 +316,29 @@ void at32_msp_usb_init(void *instance) } } } - #endif /* BSP_USING_USBFS */ + +#ifdef BSP_USING_DAC +void at32_msp_dac_init(void *instance) +{ + gpio_init_type gpio_init_struct; + dac_type *dac_x = (dac_type *)instance; + + gpio_default_para_init(&gpio_init_struct); + gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER; +#ifdef BSP_USING_DAC1 + if(dac_x == DAC) + { + /* dac & gpio clock enable */ + crm_periph_clock_enable(CRM_DAC_PERIPH_CLOCK, TRUE); + crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE); + + /* configure adc channel as analog output */ + gpio_init_struct.gpio_pins = GPIO_PINS_4 | GPIO_PINS_5; + gpio_init_struct.gpio_mode = GPIO_MODE_ANALOG; + gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL; + gpio_init(GPIOA, &gpio_init_struct); + } +#endif +} +#endif /* BSP_USING_DAC */ diff --git a/bsp/at32/at32f435-start/README.md b/bsp/at32/at32f435-start/README.md index 7190a913bf..4217a3ba91 100644 --- a/bsp/at32/at32f435-start/README.md +++ b/bsp/at32/at32f435-start/README.md @@ -43,6 +43,7 @@ AT32F437-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | IIC | 支持 | GPIO模拟I2C | | SPI | 支持 | SPI1/2 | | ADC | 支持 | ADC1/2 | +| DAC | 支持 | DAC1 | | PWM | 支持 | TMR1/2 | | HWTIMER | 支持 | TMR3/4/5 | | SDIO | 支持 | SDIO1 | @@ -93,6 +94,8 @@ AT32F437-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | PC3 | ADC1/2_IN13 | | PC4 | ADC1/2_IN14 | | PC5 | ADC1/2_IN15 | +| PA4 | DAC_OUT1 | +| PA5 | DAC_OUT2 | | PB8 | CAN1_RX | | PB9 | CAN1_TX | | PB5 | CAN2_RX | diff --git a/bsp/at32/at32f435-start/board/Kconfig b/bsp/at32/at32f435-start/board/Kconfig index f0796351f4..dfe1aabccf 100644 --- a/bsp/at32/at32f435-start/board/Kconfig +++ b/bsp/at32/at32f435-start/board/Kconfig @@ -327,6 +327,16 @@ menu "On-chip Peripheral Drivers" default n endif + menuconfig BSP_USING_DAC + bool "Enable DAC" + default n + select RT_USING_DAC + if BSP_USING_DAC + config BSP_USING_DAC1 + bool "Enable DAC1" + default n + endif + menuconfig BSP_USING_CAN bool "Enable CAN" default n diff --git a/bsp/at32/at32f435-start/board/inc/at32_msp.h b/bsp/at32/at32f435-start/board/inc/at32_msp.h index 8f80726c83..4db3c482ba 100644 --- a/bsp/at32/at32f435-start/board/inc/at32_msp.h +++ b/bsp/at32/at32f435-start/board/inc/at32_msp.h @@ -22,5 +22,6 @@ void at32_msp_can_init(void *instance); void at32_msp_qspi_init(void *instance); void at32_msp_sdram_init(void *instance); void at32_msp_usb_init(void *instance); +void at32_msp_dac_init(void *instance); #endif /* __AT32_MSP_H__ */ diff --git a/bsp/at32/at32f435-start/board/src/at32_msp.c b/bsp/at32/at32f435-start/board/src/at32_msp.c index d8f0fa6ebf..5736f680e0 100644 --- a/bsp/at32/at32f435-start/board/src/at32_msp.c +++ b/bsp/at32/at32f435-start/board/src/at32_msp.c @@ -570,5 +570,29 @@ void at32_msp_usb_init(void *instance) } } } - #endif /* BSP_USING_USBFS */ + +#ifdef BSP_USING_DAC +void at32_msp_dac_init(void *instance) +{ + gpio_init_type gpio_init_struct; + dac_type *dac_x = (dac_type *)instance; + + gpio_default_para_init(&gpio_init_struct); + gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER; +#ifdef BSP_USING_DAC1 + if(dac_x == DAC) + { + /* dac & gpio clock enable */ + crm_periph_clock_enable(CRM_DAC_PERIPH_CLOCK, TRUE); + crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE); + + /* configure adc channel as analog output */ + gpio_init_struct.gpio_pins = GPIO_PINS_4 | GPIO_PINS_5; + gpio_init_struct.gpio_mode = GPIO_MODE_ANALOG; + gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL; + gpio_init(GPIOA, &gpio_init_struct); + } +#endif +} +#endif /* BSP_USING_DAC */ diff --git a/bsp/at32/at32f437-start/README.md b/bsp/at32/at32f437-start/README.md index cd94426fbb..8e43ada974 100644 --- a/bsp/at32/at32f437-start/README.md +++ b/bsp/at32/at32f437-start/README.md @@ -43,6 +43,7 @@ AT32F437-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | IIC | 支持 | GPIO模拟I2C | | SPI | 支持 | SPI1/2 | | ADC | 支持 | ADC1/2 | +| DAC | 支持 | DAC1 | | PWM | 支持 | TMR1/2 | | HWTIMER | 支持 | TMR3/4/5 | | SDIO | 支持 | SDIO1 | @@ -94,6 +95,8 @@ AT32F437-START板级包支持MDK4﹑MDK5﹑IAR开发环境和GCC编译器，以 | PC3 | ADC1/2_IN13 | | PC4 | ADC1/2_IN14 | | PC5 | ADC1/2_IN15 | +| PA4 | DAC_OUT1 | +| PA5 | DAC_OUT2 | | PB8 | CAN1_RX | | PB9 | CAN1_TX | | PB5 | CAN2_RX | diff --git a/bsp/at32/at32f437-start/board/Kconfig b/bsp/at32/at32f437-start/board/Kconfig index 3809c17923..9c11054a14 100644 --- a/bsp/at32/at32f437-start/board/Kconfig +++ b/bsp/at32/at32f437-start/board/Kconfig @@ -344,6 +344,16 @@ menu "On-chip Peripheral Drivers" default n endif + menuconfig BSP_USING_DAC + bool "Enable DAC" + default n + select RT_USING_DAC + if BSP_USING_DAC + config BSP_USING_DAC1 + bool "Enable DAC1" + default n + endif + menuconfig BSP_USING_CAN bool "Enable CAN" default n diff --git a/bsp/at32/at32f437-start/board/inc/at32_msp.h b/bsp/at32/at32f437-start/board/inc/at32_msp.h index 0233cea424..38e40a9d26 100644 --- a/bsp/at32/at32f437-start/board/inc/at32_msp.h +++ b/bsp/at32/at32f437-start/board/inc/at32_msp.h @@ -23,5 +23,6 @@ void at32_msp_qspi_init(void *instance); void at32_msp_sdram_init(void *instance); void at32_msp_emac_init(void *instance); void at32_msp_usb_init(void *instance); +void at32_msp_dac_init(void *instance); #endif /* __AT32_MSP_H__ */ diff --git a/bsp/at32/at32f437-start/board/src/at32_msp.c b/bsp/at32/at32f437-start/board/src/at32_msp.c index 40b45db7dc..00d23c4211 100644 --- a/bsp/at32/at32f437-start/board/src/at32_msp.c +++ b/bsp/at32/at32f437-start/board/src/at32_msp.c @@ -610,5 +610,29 @@ void at32_msp_usb_init(void *instance) } } } - #endif /* BSP_USING_USBFS */ + +#ifdef BSP_USING_DAC +void at32_msp_dac_init(void *instance) +{ + gpio_init_type gpio_init_struct; + dac_type *dac_x = (dac_type *)instance; + + gpio_default_para_init(&gpio_init_struct); + gpio_init_struct.gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER; +#ifdef BSP_USING_DAC1 + if(dac_x == DAC) + { + /* dac & gpio clock enable */ + crm_periph_clock_enable(CRM_DAC_PERIPH_CLOCK, TRUE); + crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE); + + /* configure adc channel as analog output */ + gpio_init_struct.gpio_pins = GPIO_PINS_4 | GPIO_PINS_5; + gpio_init_struct.gpio_mode = GPIO_MODE_ANALOG; + gpio_init_struct.gpio_out_type = GPIO_OUTPUT_PUSH_PULL; + gpio_init(GPIOA, &gpio_init_struct); + } +#endif +} +#endif /* BSP_USING_DAC */ diff --git a/bsp/at32/libraries/rt_drivers/SConscript b/bsp/at32/libraries/rt_drivers/SConscript index 434174e117..185c0da11f 100644 --- a/bsp/at32/libraries/rt_drivers/SConscript +++ b/bsp/at32/libraries/rt_drivers/SConscript @@ -47,6 +47,9 @@ if GetDepend(['RT_USING_I2C', 'RT_USING_I2C_BITOPS']): if GetDepend(['BSP_USING_ADC']): src += Glob('drv_adc.c') +if GetDepend(['BSP_USING_DAC']): + src += Glob('drv_dac.c') + if GetDepend('BSP_USING_RTC'): src += ['drv_rtc.c'] diff --git a/bsp/at32/libraries/rt_drivers/config/f403a_407/dac_config.h b/bsp/at32/libraries/rt_drivers/config/f403a_407/dac_config.h new file mode 100644 index 0000000000..ed523e4725 --- /dev/null +++ b/bsp/at32/libraries/rt_drivers/config/f403a_407/dac_config.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2006-2021, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2023-04-18 shelton first version + */ + +#ifndef __DAC_CONFIG_H__ +#define __DAC_CONFIG_H__ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(BSP_USING_DAC1) +#define DAC1_CONFIG \ + { \ + .name = "dac1", \ + .dac_x = DAC, \ + } +#endif /* BSP_USING_DAC1 */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/bsp/at32/libraries/rt_drivers/config/f423/dac_config.h b/bsp/at32/libraries/rt_drivers/config/f423/dac_config.h new file mode 100644 index 0000000000..ed523e4725 --- /dev/null +++ b/bsp/at32/libraries/rt_drivers/config/f423/dac_config.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2006-2021, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2023-04-18 shelton first version + */ + +#ifndef __DAC_CONFIG_H__ +#define __DAC_CONFIG_H__ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(BSP_USING_DAC1) +#define DAC1_CONFIG \ + { \ + .name = "dac1", \ + .dac_x = DAC, \ + } +#endif /* BSP_USING_DAC1 */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/bsp/at32/libraries/rt_drivers/config/f435_437/dac_config.h b/bsp/at32/libraries/rt_drivers/config/f435_437/dac_config.h new file mode 100644 index 0000000000..ed523e4725 --- /dev/null +++ b/bsp/at32/libraries/rt_drivers/config/f435_437/dac_config.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2006-2021, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2023-04-18 shelton first version + */ + +#ifndef __DAC_CONFIG_H__ +#define __DAC_CONFIG_H__ + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(BSP_USING_DAC1) +#define DAC1_CONFIG \ + { \ + .name = "dac1", \ + .dac_x = DAC, \ + } +#endif /* BSP_USING_DAC1 */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/bsp/at32/libraries/rt_drivers/drv_config.h b/bsp/at32/libraries/rt_drivers/drv_config.h index ab645f5cd5..b440de1679 100644 --- a/bsp/at32/libraries/rt_drivers/drv_config.h +++ b/bsp/at32/libraries/rt_drivers/drv_config.h @@ -25,6 +25,7 @@ extern "C" { #include "f403a_407/uart_config.h" #include "f403a_407/spi_config.h" #include "f403a_407/usb_config.h" +#include "f403a_407/dac_config.h" #elif defined(SOC_SERIES_AT32F413) #include "f413/dma_config.h" #include "f413/uart_config.h" @@ -44,6 +45,7 @@ extern "C" { #include "f423/uart_config.h" #include "f423/spi_config.h" #include "f423/usb_config.h" +#include "f423/dac_config.h" #elif defined(SOC_SERIES_AT32F425) #include "f425/dma_config.h" #include "f425/uart_config.h" @@ -54,6 +56,7 @@ extern "C" { #include "f435_437/uart_config.h" #include "f435_437/spi_config.h" #include "f435_437/usb_config.h" +#include "f435_437/dac_config.h" #endif #ifdef __cplusplus diff --git a/bsp/at32/libraries/rt_drivers/drv_dac.c b/bsp/at32/libraries/rt_drivers/drv_dac.c new file mode 100644 index 0000000000..3b1e53466a --- /dev/null +++ b/bsp/at32/libraries/rt_drivers/drv_dac.c @@ -0,0 +1,203 @@ +/* + * Copyright (c) 2006-2023, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2023-04-18 shelton first version + */ + +#include "drv_common.h" + +#if defined(BSP_USING_DAC1) +#include "drv_config.h" + +//#define DRV_DEBUG +#define LOG_TAG "drv.dac" +#include + +struct at32_dac { + char *name; + dac_type *dac_x; + struct rt_dac_device dac_device; +}; + +enum { +#ifdef BSP_USING_DAC1 + DAC1_INDEX, +#endif +}; + +static struct at32_dac dac_config[] = +{ +#ifdef BSP_USING_DAC1 + DAC1_CONFIG, +#endif +}; + +static dac_select_type at32_dac_get_channel(rt_uint32_t channel) +{ + dac_select_type at32_channel = DAC1_SELECT; + + switch (channel) + { + case 1: + at32_channel = DAC1_SELECT; + break; + case 2: + at32_channel = DAC2_SELECT; + break; + default: + RT_ASSERT(0); + break; + } + + return at32_channel; +} + +static rt_err_t at32_dac_enabled(struct rt_dac_device *device, rt_uint32_t channel) +{ + dac_select_type dac_channel; + dac_type *instance; + + RT_ASSERT(device != RT_NULL); + instance = device->parent.user_data; + /* prepare for mult dac instance */ + (void)instance; + + if ((channel <= 2) && (channel > 0)) + { + /* set at32 dac channel */ + dac_channel = at32_dac_get_channel(channel); + } + else + { + LOG_E("dac channel must be 1 or 2."); + return -RT_ERROR; + } + dac_enable(dac_channel, TRUE); + + return RT_EOK; +} + +static rt_err_t at32_dac_disabled(struct rt_dac_device *device, rt_uint32_t channel) +{ + dac_select_type dac_channel; + dac_type *instance; + + RT_ASSERT(device != RT_NULL); + instance = device->parent.user_data; + /* prepare for mult dac instance */ + (void)instance; + + if ((channel <= 2) && (channel > 0)) + { + /* set at32 dac channel */ + dac_channel = at32_dac_get_channel(channel); + } + else + { + LOG_E("dac channel must be 1 or 2."); + return -RT_ERROR; + } + dac_enable(dac_channel, FALSE); + + return RT_EOK; +} + +static rt_uint8_t at32_dac_get_resolution(struct rt_dac_device *device) +{ + dac_type *instance; + + RT_ASSERT(device != RT_NULL); + instance = device->parent.user_data; + /* prepare for mult dac instance */ + (void)instance; + + /* Only has supported DAC_ALIGN_12B_R, so it will return 12 bits */ + return 12; +} + +static rt_err_t at32_set_dac_value(struct rt_dac_device *device, rt_uint32_t channel, rt_uint32_t *value) +{ + dac_select_type dac_channel; + dac_type *instance; + + RT_ASSERT(device != RT_NULL); + RT_ASSERT(value != RT_NULL); + + instance = device->parent.user_data; + /* prepare for mult dac instance */ + (void)instance; + + if ((channel <= 2) && (channel > 0)) + { + /* set at32 dac channel */ + dac_channel = at32_dac_get_channel(channel); + } + else + { + LOG_E("dac channel must be 1 or 2."); + return -RT_ERROR; + } + + dac_output_buffer_enable(dac_channel, FALSE); + dac_trigger_enable(dac_channel, FALSE); + + /* set dac channel out value*/ + if(dac_channel == DAC1_SELECT) + { + dac_1_data_set(DAC1_12BIT_RIGHT, *value); + } + else + { + dac_2_data_set(DAC2_12BIT_RIGHT, *value); + } + + /* start dac */ + dac_enable(dac_channel, TRUE); + + return RT_EOK; +} + +static const struct rt_dac_ops at32_dac_ops = +{ + .disabled = at32_dac_disabled, + .enabled = at32_dac_enabled, + .convert = at32_set_dac_value, + .get_resolution = at32_dac_get_resolution, +}; + +static int at32_dac_init(void) +{ + rt_size_t obj_num; + int index; + + obj_num = sizeof(dac_config) / sizeof(struct at32_dac); + rt_err_t result = 0; + + for (index = 0; index < obj_num; index++) { + at32_msp_dac_init((void *)(dac_config[index].dac_x)); + /* reset dac */ + dac_reset(); + + /* register dac device */ + if (rt_hw_dac_register(&dac_config[index].dac_device, dac_config[index].name, &at32_dac_ops, \ + &dac_config[index].dac_x) == RT_EOK) + { + LOG_D("%s init success", dac_config[index].name); + } + else + { + LOG_E("%s register failed", dac_config[index].name); + result = -RT_ERROR; + } + } + + return result; +} + +INIT_DEVICE_EXPORT(at32_dac_init); + +#endif /* BSP_USING_DAC */