/** *! * \file b_drv_ssd1289.c * \version v0.0.1 * \date 2020/03/02 * \author Bean(notrynohigh@outlook.com) ******************************************************************************* * @attention * * Copyright (c) 2020 Bean * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. ******************************************************************************* */ /*Includes ----------------------------------------------*/ #include "drivers/inc/b_drv_ssd1289.h" /** * \addtogroup BABYOS * \{ */ /** * \addtogroup B_DRIVER * \{ */ /** * \addtogroup SSD1289 * \{ */ /** * \defgroup SSD1289_Private_TypesDefinitions * \{ */ /** * \} */ /** * \defgroup SSD1289_Private_Defines * \{ */ #ifndef _LCD_X_SIZE #define _LCD_X_SIZE 240 #endif #ifndef _LCD_Y_SIZE #define _LCD_Y_SIZE 320 #endif /** * \} */ /** * \defgroup SSD1289_Private_Macros * \{ */ /** * \} */ /** * \defgroup SSD1289_Private_Variables * \{ */ const static bSSD1289_HalIf_t bSSD1289_HalIf = HAL_SSD1289_IF; bSSD1289_Driver_t bSSD1289_Driver; /** * \} */ /** * \defgroup SSD1289_Private_FunctionPrototypes * \{ */ /** * \} */ /** * \defgroup SSD1289_Private_Functions * \{ */ static void _bLcdWriteData(uint16_t dat) { if (bSSD1289_HalIf.is_rw_addr) { ((bLcdRWAddress_t *)bSSD1289_HalIf._if.rw_addr)->dat = dat; } else { bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rs.port, bSSD1289_HalIf._if._io.rs.pin, 1); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rd.port, bSSD1289_HalIf._if._io.rd.pin, 1); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 0); bHalGPIODriver.pGpioWritePort(bSSD1289_HalIf._if._io.data.port, dat); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.wr.port, bSSD1289_HalIf._if._io.wr.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.wr.port, bSSD1289_HalIf._if._io.wr.pin, 1); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 1); } } static void _bLcdWriteCmd(uint16_t cmd) { if (bSSD1289_HalIf.is_rw_addr) { ((bLcdRWAddress_t *)bSSD1289_HalIf._if.rw_addr)->reg = cmd; } else { bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rs.port, bSSD1289_HalIf._if._io.rs.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rd.port, bSSD1289_HalIf._if._io.rd.pin, 1); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 0); bHalGPIODriver.pGpioWritePort(bSSD1289_HalIf._if._io.data.port, cmd); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.wr.port, bSSD1289_HalIf._if._io.wr.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.wr.port, bSSD1289_HalIf._if._io.wr.pin, 1); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 1); } } /* static uint16_t _bLcdReadData() { uint16_t dat; if (bSSD1289_HalIf.is_rw_addr) { dat = ((bLcdRWAddress_t *)bSSD1289_HalIf._if.rw_addr)->dat; } else { bHalGPIODriver.pGpioConfig(bSSD1289_HalIf._if._io.data.port, bSSD1289_HalIf._if._io.data.pin, B_HAL_GPIO_INPUT, B_HAL_GPIO_NOPULL); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rs.port, bSSD1289_HalIf._if._io.rs.pin, 1); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rd.port, bSSD1289_HalIf._if._io.rd.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rd.port, bSSD1289_HalIf._if._io.rd.pin, 1); dat = bHalGPIODriver.pGpioReadPort(bSSD1289_HalIf._if._io.data.port); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 1); bHalGPIODriver.pGpioConfig(bSSD1289_HalIf._if._io.data.port, bSSD1289_HalIf._if._io.data.pin, B_HAL_GPIO_OUTPUT, B_HAL_GPIO_NOPULL); } return dat; } */ /* static uint16_t _bLcdReadCmd() { uint16_t cmd; if (bSSD1289_HalIf.is_rw_addr) { cmd = ((bLcdRWAddress_t *)bSSD1289_HalIf._if.rw_addr)->reg; } else { bHalGPIODriver.pGpioConfig(bSSD1289_HalIf._if._io.data.port, bSSD1289_HalIf._if._io.data.pin, B_HAL_GPIO_INPUT, B_HAL_GPIO_NOPULL); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rs.port, bSSD1289_HalIf._if._io.rs.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rd.port, bSSD1289_HalIf._if._io.rd.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 0); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.rd.port, bSSD1289_HalIf._if._io.rd.pin, 1); cmd = bHalGPIODriver.pGpioReadPort(bSSD1289_HalIf._if._io.data.port); bHalGPIODriver.pGpioWritePin(bSSD1289_HalIf._if._io.cs.port, bSSD1289_HalIf._if._io.cs.pin, 1); bHalGPIODriver.pGpioConfig(bSSD1289_HalIf._if._io.data.port, bSSD1289_HalIf._if._io.data.pin, B_HAL_GPIO_OUTPUT, B_HAL_GPIO_NOPULL); } return cmd; } */ static void _SSD1289WriteReg(uint16_t cmd, uint16_t dat) { _bLcdWriteCmd(cmd); _bLcdWriteData(dat); } static void _bSSD1289SetWindow(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2) { _SSD1289WriteReg(0x0044, ((x2 << 8) | x1)); _SSD1289WriteReg(0x0045, y1); _SSD1289WriteReg(0x0046, y2); _SSD1289WriteReg(0x004E, x1); _SSD1289WriteReg(0x004F, y1); _bLcdWriteCmd(0x0022); } // static void _bSSD1289FillFrame(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t // color) //{ // uint32_t i = 0; // uint32_t j = (x2 - x1 + 1) * (y2 - y1 + 1); // _bSSD1289SetWindow(x1, y1, x2, y2); // for (i = 0; i < j; i++) // { // bHalLcdWriteData(color); // } //} /***********************************************************************driver interface*******/ static int _bSSD1289Write(bSSD1289_Driver_t *pdrv, uint32_t addr, uint8_t *pbuf, uint16_t len) { uint16_t x = addr % _LCD_X_SIZE; uint16_t y = addr / _LCD_X_SIZE; bLcdWrite_t *pcolor = (bLcdWrite_t *)pbuf; if (y >= _LCD_Y_SIZE || pbuf == NULL || len < sizeof(bLcdWrite_t)) { return -1; } _bSSD1289SetWindow(x, y, x, y); _bLcdWriteData(pcolor->color); return 2; } /** * \} */ /** * \addtogroup SSD1289_Exported_Functions * \{ */ int bSSD1289_Init() { _SSD1289WriteReg(0x0007, 0x0021); _SSD1289WriteReg(0x0000, 0x0001); _SSD1289WriteReg(0x0007, 0x0023); _SSD1289WriteReg(0x0010, 0x0000); _SSD1289WriteReg(0x0007, 0x0033); _SSD1289WriteReg(0x0011, 0x6838); _SSD1289WriteReg(0x0002, 0x0600); _SSD1289WriteReg(0x0001, 0x2B3F); bSSD1289_Driver.status = 0; bSSD1289_Driver.close = NULL; bSSD1289_Driver.read = NULL; bSSD1289_Driver.ctl = NULL; bSSD1289_Driver.open = NULL; bSSD1289_Driver.write = _bSSD1289Write; return 0; } bDRIVER_REG_INIT(bSSD1289_Init); /** * \} */ /** * \} */ /** * \} */ /** * \} */ /************************ Copyright (c) 2019 Bean *****END OF FILE****/