mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-15 17:02:53 +08:00
155 lines
5.9 KiB
C
155 lines
5.9 KiB
C
/******************************************************************************************************************************************
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* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>: SWM320_lcd.c
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: SWM320<32><30>Ƭ<EFBFBD><C6AC><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <20><><EFBFBD><EFBFBD>֧<EFBFBD><D6A7>: http://www.synwit.com.cn/e/tool/gbook/?bid=1
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
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* <20>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD>: V1.1.0 2017<31><37>10<31><30>25<32><35>
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼:
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*
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*
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*******************************************************************************************************************************************
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* @attention
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
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* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
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* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
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* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
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* -ECTION WITH THEIR PRODUCTS.
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*
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* COPYRIGHT 2012 Synwit Technology
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*******************************************************************************************************************************************/
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#include "SWM320.h"
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#include "SWM320_lcd.h"
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#include <string.h>
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_Init()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: LCD<43><44>ʼ<EFBFBD><CABC>
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* LCD_InitStructure * initStruct <20><><EFBFBD><EFBFBD>LCD<43><44><EFBFBD><EFBFBD><EFBFBD>趨ֵ<E8B6A8>Ľṹ<C4BD><E1B9B9>
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* <20><> <20><>: <20><>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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void LCD_Init(LCD_TypeDef * LCDx, LCD_InitStructure * initStruct)
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{
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switch((uint32_t)LCDx)
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{
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case ((uint32_t)LCD):
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SYS->CLKEN |= (0x01 << SYS_CLKEN_LCD_Pos);
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break;
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}
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if(initStruct->Interface == LCD_INTERFACE_RGB)
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{
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LCDx->START = (0 << LCD_START_MPUEN_Pos);
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LCDx->CR0 = ((initStruct->HnPixel - 1) << LCD_CR0_HPIX_Pos) |
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((initStruct->VnPixel - 1) << LCD_CR0_VPIX_Pos) |
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(initStruct->ClkAlways << LCD_CR0_DCLK_Pos) |
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(initStruct->HsyncWidth << LCD_CR0_HLOW_Pos);
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LCDx->CR1 = ((initStruct->Hfp - 1) << LCD_CR1_HFP_Pos) |
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((initStruct->Hbp - 1) << LCD_CR1_HBP_Pos) |
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((initStruct->Vfp - 1) << LCD_CR1_VFP_Pos) |
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((initStruct->Vbp - 1) << LCD_CR1_VBP_Pos) |
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(initStruct->ClkDiv << LCD_CR1_DCLKDIV_Pos) |
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(initStruct->SamplEdge << LCD_CR1_DCLKINV_Pos);
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}
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else if(initStruct->Interface == LCD_INTERFACE_I80)
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{
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//
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}
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LCDx->IE = 1;
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LCDx->IF = 1; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־
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if(initStruct->IntEOTEn) LCD_INTEn(LCDx);
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else LCD_INTDis(LCDx);
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switch((uint32_t)LCDx)
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{
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case ((uint32_t)LCD):
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if(initStruct->IntEOTEn)
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{
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NVIC_EnableIRQ(LCD_IRQn);
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}
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else
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{
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NVIC_DisableIRQ(LCD_IRQn);
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}
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break;
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}
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}
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_Start()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: <09><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* <20><> <20><>: <20><>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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void LCD_Start(LCD_TypeDef * LCDx)
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{
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LCDx->START |= (1 << LCD_START_GO_Pos) | (1 << LCD_START_BURST_Pos);
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}
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_IsBusy()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: <09>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* <20><> <20><>: uint32_t 1 <20><><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0 <20><><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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uint32_t LCD_IsBusy(LCD_TypeDef * LCDx)
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{
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return (LCDx->START & LCD_START_GO_Msk) ? 1 : 0;
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}
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_INTEn()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: LCD<43>ж<EFBFBD>ʹ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* <20><> <20><>: <20><>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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void LCD_INTEn(LCD_TypeDef * LCDx)
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{
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LCDx->IM = 0;
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}
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_INTDis()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: LCD<43>жϽ<D0B6>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* <20><> <20><>: <20><>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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void LCD_INTDis(LCD_TypeDef * LCDx)
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{
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LCDx->IM = 1;
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}
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_INTClr()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: LCD<43>жϱ<D0B6>־<EFBFBD><D6BE><EFBFBD><EFBFBD>
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* <20><> <20><>: <20><>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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void LCD_INTClr(LCD_TypeDef * LCDx)
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{
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LCDx->IF = 1;
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}
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/******************************************************************************************************************************************
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: LCD_INTStat()
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* <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>: LCD<43>ж<EFBFBD>״̬<D7B4><CCAC>ѯ
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* <20><> <20><>: LCD_TypeDef * LCDx ָ<><D6B8>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>LCD<43><44><EFBFBD><EFBFBD>Чֵ<D0A7><D6B5><EFBFBD><EFBFBD>LCD
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* <20><> <20><>: uint32_t 1 <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD> 0 δ<><CEB4><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><C8B5><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD>
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* ע<><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <20><>
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******************************************************************************************************************************************/
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uint32_t LCD_INTStat(LCD_TypeDef * LCDx)
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{
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return (LCDx->IF & 0x01) ? 1 : 0;
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}
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