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添加HC32F460系列ADC外设驱动支持 (#6067) 

* 添加HC32F460系列ADC外设驱动支持
This commit is contained in:
xiaoxiaolisunny 2022-06-13 21:13:51 +08:00 committed by GitHub
parent fabd8cf03e
commit 5ccf6a0fa8
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 178 additions and 3 deletions
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13
bsp/hc32/ev_hc32f460_lqfp100_v2/board/Kconfig
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@ -88,6 +88,19 @@ menu "On-chip Peripheral Drivers"
bool "using can1"
default n
endif
menuconfig BSP_USING_ADC
bool "Enable ADC"
default n
select RT_USING_ADC
if BSP_USING_ADC
config BSP_USING_ADC1
bool "using adc1"
default n
config BSP_USING_ADC2
bool "using adc2"
default n
endif
menuconfig BSP_USING_RTC
bool "Enable RTC"

31
bsp/hc32/ev_hc32f460_lqfp100_v2/board/board_config.c
View File

@ -86,3 +86,34 @@ default:
return result;
}
#endif
#if defined(RT_USING_ADC)
rt_err_t rt_hw_board_adc_init(CM_ADC_TypeDef *ADCx)
{
rt_err_t result = RT_EOK;
stc_gpio_init_t stcGpioInit;
(void)GPIO_StructInit(&stcGpioInit);
stcGpioInit.u16PinAttr = PIN_ATTR_ANALOG;
switch ((rt_uint32_t)ADCx)
{
#if defined(BSP_USING_ADC1)
case (rt_uint32_t)CM_ADC1:
(void)GPIO_Init(ADC1_CH10_PORT, ADC1_CH10_PIN, &stcGpioInit);
(void)GPIO_Init(ADC1_CH12_PORT, ADC1_CH12_PIN, &stcGpioInit);
(void)GPIO_Init(ADC1_CH13_PORT, ADC1_CH13_PIN, &stcGpioInit);
break;
#endif
#if defined(BSP_USING_ADC2)
case (rt_uint32_t)CM_ADC2:
(void)GPIO_Init(ADC2_CH7_PORT, ADC2_CH7_PIN, &stcGpioInit);
break;
#endif
default:
result = -RT_ERROR;
break;
}
return result;
}
#endif

18
bsp/hc32/ev_hc32f460_lqfp100_v2/board/board_config.h
View File

@ -65,4 +65,22 @@
#define CAN_STB_PIN (GPIO_PIN_15)
#endif
/*********** ADC configure *********/
#if defined(BSP_USING_ADC1)
#define ADC1_CH10_PORT (GPIO_PORT_C)
#define ADC1_CH10_PIN (GPIO_PIN_00)
#define ADC1_CH12_PORT (GPIO_PORT_C)
#define ADC1_CH12_PIN (GPIO_PIN_02)
#define ADC1_CH13_PORT (GPIO_PORT_C)
#define ADC1_CH13_PIN (GPIO_PIN_03)
#endif
#if defined(BSP_USING_ADC2)
//ADC2 has 7 channels CH0-CH7. ADC12_IN4-ADC12_IN11 means ADC2 CH0-CH7
#define ADC2_CH7_PORT (GPIO_PORT_C)
#define ADC2_CH7_PIN (GPIO_PIN_01)
#endif
#endif

71
bsp/hc32/ev_hc32f460_lqfp100_v2/board/config/adc_config.h Normal file
View File

@ -0,0 +1,71 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
* Copyright (c) 2022, Xiaohua Semiconductor Co., Ltd.
* Copyright (c) 2022, xiaoxiaolisunny
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-06-07 xiaoxiaolisunny first version
*/
#ifndef __ADC_CONFIG_H__
#define __ADC_CONFIG_H__
#include <rtthread.h>
#include "irq_config.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifdef BSP_USING_ADC1
#ifndef ADC1_INIT_PARAMS
#define ADC1_INIT_PARAMS \
{ \
.name = "adc1", \
.resolution = ADC_RESOLUTION_12BIT, \
.data_align = ADC_DATAALIGN_RIGHT, \
.eoc_poll_time_max = 100, \
.hard_trig_enable = RT_FALSE, \
.hard_trig_src = ADC_HARDTRIG_ADTRG_PIN, \
.internal_trig0_comtrg0_enable = RT_FALSE, \
.internal_trig0_comtrg1_enable = RT_FALSE, \
.internal_trig0_sel = EVT_SRC_MAX, \
.internal_trig1_comtrg0_enable = RT_FALSE, \
.internal_trig1_comtrg1_enable = RT_FALSE, \
.internal_trig1_sel = EVT_SRC_MAX, \
.continue_conv_mode_enable = RT_FALSE, \
.data_reg_auto_clear = RT_TRUE, \
}
#endif /* ADC1_INIT_PARAMS */
#endif /* BSP_USING_ADC1 */
#ifdef BSP_USING_ADC2
#ifndef ADC2_INIT_PARAMS
#define ADC2_INIT_PARAMS \
{ \
.name = "adc2", \
.resolution = ADC_RESOLUTION_12BIT, \
.data_align = ADC_DATAALIGN_RIGHT, \
.eoc_poll_time_max = 100, \
.hard_trig_enable = RT_FALSE, \
.hard_trig_src = ADC_HARDTRIG_ADTRG_PIN, \
.internal_trig0_comtrg0_enable = RT_FALSE, \
.internal_trig0_comtrg1_enable = RT_FALSE, \
.internal_trig0_sel = EVT_SRC_MAX, \
.internal_trig1_comtrg0_enable = RT_FALSE, \
.internal_trig1_comtrg1_enable = RT_FALSE, \
.internal_trig1_sel = EVT_SRC_MAX, \
.continue_conv_mode_enable = RT_FALSE, \
.data_reg_auto_clear = RT_TRUE, \
}
#endif /* ADC2_INIT_PARAMS */
#endif /* BSP_USING_ADC2 */
#ifdef __cplusplus
}
#endif
#endif /* __ADC_CONFIG_H__ */

1
bsp/hc32/ev_hc32f460_lqfp100_v2/board/drv_config.h
View File

@ -23,6 +23,7 @@ extern "C" {
#include "uart_config.h"
#include "gpio_config.h"
#include "can_config.h"
#include "adc_config.h"
#ifdef __cplusplus
}

1
bsp/hc32/libraries/hc32_drivers/SConscript
View File

@ -30,7 +30,6 @@ if GetDepend(['RT_USING_ADC']):
if GetDepend(['RT_USING_CAN']):
src += ['drv_can.c']
path = [cwd]
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)

46
bsp/hc32/libraries/hc32_drivers/drv_adc.c
View File

@ -5,8 +5,9 @@
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-04-28 CDT first version
* Date Author Notes
* 2022-04-28 CDT first version
* 2022-06-08 xiaoxiaolisunny add hc32f460 series
*/
#include <board.h>
@ -83,6 +84,22 @@ static void _adc_internal_trigger0_set(adc_device *p_adc_dev)
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG1, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg0_enable);
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG2, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg1_enable);
#endif
#if defined(HC32F460)
switch ((rt_uint32_t)p_adc_dev->instance)
{
case (rt_uint32_t)CM_ADC1:
u32TriggerSel = AOS_ADC1_0;
break;
case (rt_uint32_t)CM_ADC2:
u32TriggerSel = AOS_ADC2_0;
break;
default:
break;
}
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG1, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg0_enable);
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG2, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg1_enable);
#endif
AOS_SetTriggerEventSrc(u32TriggerSel, p_adc_dev->init.internal_trig0_sel);
}
@ -114,6 +131,22 @@ static void _adc_internal_trigger1_set(adc_device *p_adc_dev)
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG1, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg0_enable);
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG2, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg1_enable);
#endif
#if defined(HC32F460)
switch ((rt_uint32_t)p_adc_dev->instance)
{
case (rt_uint32_t)CM_ADC1:
u32TriggerSel = AOS_ADC1_1;
break;
case (rt_uint32_t)CM_ADC2:
u32TriggerSel = AOS_ADC2_1;
break;
default:
break;
}
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG1, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg0_enable);
AOS_CommonTriggerCmd(u32TriggerSel, AOS_COMM_TRIG2, (en_functional_state_t)p_adc_dev->init.internal_trig0_comtrg1_enable);
#endif
AOS_SetTriggerEventSrc(u32TriggerSel, p_adc_dev->init.internal_trig1_sel);
}
@ -179,6 +212,15 @@ static void _adc_clock_enable(void)
FCG_Fcg3PeriphClockCmd(FCG3_PERIPH_ADC3, ENABLE);
#endif
#endif
#if defined(HC32F460)
#if defined(BSP_USING_ADC1)
FCG_Fcg3PeriphClockCmd(FCG3_PERIPH_ADC1, ENABLE);
#endif
#if defined(BSP_USING_ADC2)
FCG_Fcg3PeriphClockCmd(FCG3_PERIPH_ADC2, ENABLE);
#endif
#endif
}
extern rt_err_t rt_hw_board_adc_init(CM_ADC_TypeDef *ADCx);