FreeCalypso > hg > tcs211-c139
diff chipsetsw/drivers/drv_app/r2d/lcd_messages.c @ 0:509db1a7b7b8
initial import: leo2moko-r1
author | Space Falcon <falcon@ivan.Harhan.ORG> |
---|---|
date | Mon, 01 Jun 2015 03:24:05 +0000 |
parents | |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/chipsetsw/drivers/drv_app/r2d/lcd_messages.c Mon Jun 01 03:24:05 2015 +0000 @@ -0,0 +1,937 @@ +/******************************************************************************** +* * +* lcd_messages.c : contains functions used by Upper layer to send messages * +* to LCD mailbox, and by LCD to send events to Upper layer * +* * +* Project : * +* * +* Author : Davide Carpegna * +* Version number : 1.0 * +* Date : 29 September 2000 * +* * +* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved * +*********************************************************************************/ + +#include <string.h> + +#include "r2d/lcd_messages.h" +#include "rvm/rvm_use_id_list.h" + +/* Global variables */ +typedef struct DRIVER_GBL_INFO +{ + T_RVF_MB_ID prim_id; + T_RVF_ADDR_ID addr_id; + UINT8 rtc_mailbox; +} T_DRIVER_GBL_INFO; + +T_DRIVER_GBL_INFO * DRIVER_GBL_INFO_PTR = NULL; + +UINT8 DrvTaskReady = 0; + + +/********************************************************************************/ +/* Function Name: LCD_Reset */ +/* */ +/* Purpose:called by Appli, sends lcd_reset message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: None */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_reset(void) +{ + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + return (RV_OK); +} + +/********************************************************************************/ +/* Function Name: lcd_clear */ +/* */ +/* Purpose:called by Appli, sends lcd_clear message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: None */ +/* Output Parameters: */ +/* T_RV_RET. */ +/********************************************************************************/ + + +T_RV_RET lcd_clear(void) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_CLEAR *msg_ptr; + + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_CLEAR ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + + msg_ptr->os_hdr.msg_id = LCD_CLEAR_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_Clear function FAILED ",26, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } + +} + +/********************************************************************************/ +/* Function Name: LCD_Init */ +/* */ +/* Purpose:called by Appli, sends lcd_init message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: None */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_init(void) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_INIT *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + { LCD_Init_ll(); + return (RV_NOT_READY); + } + if (DrvTaskReady == 0) + { LCD_Init_ll(); + return(RV_NOT_READY); + } + + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_INIT ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + + + msg_ptr->os_hdr.msg_id = LCD_INIT_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { rvf_send_trace("LCD_Init function FAILED ",25, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_WriteString */ +/* */ +/* Purpose:called by Appli, sends lcd_write_string message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: row, column, string, mode */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_write_string(UINT8 row, UINT8 column, char *string, T_VIDEO_MODE mode) +{ + + UINT8 length; + T_RVF_MB_STATUS mb_status; + T_LCD_WRITE_STRING *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + { + return (RV_NOT_READY); + } + if (DrvTaskReady == 0) + { + return (RV_NOT_READY); + } + + /* the string must fit into one row, so the maximum string length is 14 */ + /* character starting from column 0 */ + length = (UINT8) strlen (string); + if((length*6+column)>DISP_PIXELWIDTH) + { + rvf_send_trace("LCD_WriteString - too long string ",34, NULL_PARAM,RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return (RV_INVALID_PARAMETER); + } + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_WRITE_STRING ) + length, (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->row = row; + msg_ptr->column = column * 6; + msg_ptr->mode = mode; + + /* the first byte indicates the string length ('\x00' excepted), while */ + /* the message is included beyond this parameter */ + msg_ptr->string = length; + memcpy (&(msg_ptr->string) + 1, + string, + length); + + msg_ptr->os_hdr.msg_id = LCD_WRITE_STRING_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_WriteString function FAILED ",32, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } + +} + + +/********************************************************************************/ +/* Function Name: LCD_WriteCenter */ +/* */ +/* Purpose:called by Appli, sends lcd_write_center message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: string */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_write_center( char *string) +{ + + UINT8 length; + T_RVF_MB_STATUS mb_status; + T_LCD_WRITE_CENTER *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + { + return (RV_NOT_READY); + } + + if (DrvTaskReady == 0) + { + return(RV_NOT_READY); + } + + /* the string must fit into one row, so the maximum string length is 14 */ + /* character starting from column 0 */ + length = (UINT8) strlen (string); + if((length*6+X_CENTER-(length/2)*DISP_PAGEHEIGHT)>DISP_PIXELWIDTH) + { + rvf_send_trace("LCD_WriteCenter - too long string ",34, NULL_PARAM,RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return (RV_INVALID_PARAMETER); + } + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_WRITE_CENTER ) + length, (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + + /* the first byte indicates the length ('\x00' excepted), while the */ + /* message is included beyond this parameter */ + msg_ptr->string = length; + memcpy (&(msg_ptr->string) + 1, + string, + length); + + msg_ptr->os_hdr.msg_id = LCD_WRITE_CENTER_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_WriteCenter function FAILED ",32, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_ClearString */ +/* */ +/* Purpose:called by Appli, sends lcd_clear_strring message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: row */ +/* Output Parameters: */ +/* T_RV_RET. */ +/********************************************************************************/ + + +T_RV_RET lcd_clear_string(UINT8 row) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_CLEAR_STRING *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_CLEAR_STRING ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->row = row; + + + msg_ptr->os_hdr.msg_id = LCD_CLEAR_STRING_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_ClearString function FAILED ",32, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_ClearWord */ +/* */ +/* Purpose:called by Appli, sends lcd_clear_word message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: row, column, length */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_clear_word(UINT8 row, UINT8 column, UINT16 length) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_CLEAR_WORD *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_CLEAR_WORD ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->row = row; + msg_ptr->column = column * 6; + msg_ptr->length = length; + + msg_ptr->os_hdr.msg_id = LCD_CLEAR_WORD_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_ClearWord function FAILED ",31, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + + +/********************************************************************************/ +/* Function Name: LCD_PutPixel */ +/* */ +/* Purpose:called by Appli, sends lcd_put_pixel message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:x,y */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_put_pixel(UINT8 x, UINT8 y) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_PUT_PIXEL *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_PUT_PIXEL ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->x = x; + msg_ptr->y = y; + + msg_ptr->os_hdr.msg_id = LCD_PUT_PIXEL_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_PutPixel function FAILED ",29, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_ClearPixel */ +/* */ +/* Purpose:called by Appli, sends lcd_clear_pixel message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:x,y */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_clear_pixel(UINT8 x, UINT8 y) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_CLEAR_PIXEL *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_CLEAR_PIXEL ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->x = x; + msg_ptr->y = y; + + msg_ptr->os_hdr.msg_id = LCD_CLEAR_PIXEL_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_ClearPixel function FAILED ",31, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_DrawLine */ +/* */ +/* Purpose:called by Appli, sends lcd_draw_line message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:x1,y1, x2,y2 */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_draw_line(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_DRAW_LINE *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_DRAW_LINE ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->x1 = x1; + msg_ptr->y1 = y1; + msg_ptr->x2 = x2; + msg_ptr->y2 = y2; + + msg_ptr->os_hdr.msg_id = LCD_DRAW_LINE_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_DrawLine function FAILED ",29, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} +/********************************************************************************/ +/* Function Name: LCD_ClearLine */ +/* */ +/* Purpose:called by Appli, sends lcd_clear_line message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:x1,y1, x2,y2 */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_clear_line(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_CLEAR_LINE *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_CLEAR_LINE ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->x1 = x1; + msg_ptr->y1 = y1; + msg_ptr->x2 = x2; + msg_ptr->y2 = y2; + + msg_ptr->os_hdr.msg_id = LCD_CLEAR_LINE_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_ClearLine function FAILED ",30, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_DrawRectangle */ +/* */ +/* Purpose:called by Appli, sends lcd_draw_rectangle message into lcd mailbox*/ +/* */ +/* */ +/* Input Parameters:x1,y1, x2,y2 */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_draw_rectangle(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_DRAW_RECTANGLE *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_DRAW_RECTANGLE ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->x1 = x1; + msg_ptr->y1 = y1; + msg_ptr->x2 = x2; + msg_ptr->y2 = y2; + + msg_ptr->os_hdr.msg_id = LCD_DRAW_RECTANGLE_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_DrawRectangle function FAILED ",34, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} +/********************************************************************************/ +/* Function Name: LCD_ClearRectangle */ +/* */ +/* Purpose:called by Appli, sends lcd_clear_rectangle message into lcd mailbox*/ +/* */ +/* */ +/* Input Parameters:x1,y1, x2,y2 */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_clear_rectangle(UINT8 x1, UINT8 y1, UINT8 x2, UINT8 y2) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_CLEAR_RECTANGLE *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_CLEAR_RECTANGLE ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->x1 = x1; + msg_ptr->y1 = y1; + msg_ptr->x2 = x2; + msg_ptr->y2 = y2; + + msg_ptr->os_hdr.msg_id = LCD_CLEAR_RECTANGLE_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_ClearRectangle function FAILED ",35, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_DrawIcon */ +/* */ +/* Purpose:called by Appli, sends lcd_display_icon message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:x, y, icon_id */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_draw_icon(UINT8 x,UINT8 y,UINT8 icon_id) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_DRAW_ICON *msg_ptr; + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + { + return (RV_NOT_READY); + } + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_DRAW_ICON ), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->icon_id = icon_id; + msg_ptr->x = x; + msg_ptr->y = y; + + msg_ptr->os_hdr.msg_id = LCD_DRAW_ICON_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_DrawIcon function FAILED ",29, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_RefreshBloc */ +/* */ +/* Purpose:called by Appli, sends lcd_draw_bloc message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:table,x_dim,y_dim,x_pos,y_pos */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_refresh_bloc(char *table,UINT8 x_dim,UINT8 y_dim,UINT8 x_pos,UINT8 y_pos) +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_REFRESH_BLOC *msg_ptr; + + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_REFRESH_BLOC), (void **) &msg_ptr); + + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + msg_ptr->table = table; + msg_ptr->x_dim = x_dim; + msg_ptr->y_dim = y_dim; + msg_ptr->x_pos = x_pos; + msg_ptr->y_pos = y_pos; + + msg_ptr->os_hdr.msg_id = LCD_REFRESH_BLOC_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_RefreshBloc function FAILED ",32, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_PixBlt */ +/* */ +/* Purpose:called by Appli, sends lcd_refresh_bloc message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:table,x_dim,y_dim,x_pos,y_pos,table */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_pix_blt(int x_pos,int y_pos,int x_dim,int y_dim,char *table) +{ + T_RVF_MB_STATUS mb_status1,mb_status2; + T_LCD_DRAW_BLOC *msg_ptr; + int i; + char *table_to_send; //pointer to the table created to copy the transmitted data + + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + if((x_pos>83)||(y_pos>48)) + { + rvf_send_trace("LCD - image outside lcd",23, NULL_PARAM,RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_OK); + } + + mb_status1 = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_DRAW_BLOC), (void **) &msg_ptr); + + if((mb_status1==RVF_RED))//memory allocation failed + { + rvf_send_trace("LCD_PixBlt function FAILED ",27, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } + + //dynamic allocation of the copy table + mb_status2 = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, (x_dim*y_dim)/8, (void **) &table_to_send); + + if((mb_status2==RVF_RED))//memory allocation failed + { + rvf_free_buf(msg_ptr); + rvf_send_trace("LCD_PixBlt function FAILED ",27, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } + + else + { + for(i=0;i<((x_dim*y_dim/8)-1);i++) + table_to_send[i]=table[i]; + + msg_ptr->table = table_to_send; + msg_ptr->x_dim = x_dim; + msg_ptr->y_dim = y_dim; + msg_ptr->x_pos = x_pos; + msg_ptr->y_pos = y_pos; + + msg_ptr->os_hdr.msg_id = LCD_DRAW_BLOC_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } +} + +/********************************************************************************/ +/* Function Name: LCD_Enable */ +/* */ +/* Purpose:called by Appli, sends lcd_enable message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: x */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_enable(UINT8 x) +{ + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + return (RV_OK); +} + +/********************************************************************************/ +/* Function Name: LCD_SetPower */ +/* */ +/* Purpose:called by Appli, sends lcd_set_power message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters: None */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_set_power() +{ + + T_RVF_MB_STATUS mb_status; + T_LCD_SET_POWER *msg_ptr; + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + { LCD_Init_ll(); + return (RV_NOT_READY); + } + if (DrvTaskReady == 0) + { + LCD_Init_ll(); + return (RV_NOT_READY); + } + + + mb_status = rvf_get_buf (DRIVER_GBL_INFO_PTR->prim_id, sizeof (T_LCD_SET_POWER), (void **) &msg_ptr); + + if ((mb_status == RVF_GREEN) || (mb_status == RVF_YELLOW)) /* Memory allocation success */ + { + + msg_ptr->os_hdr.msg_id = LCD_SET_POWER_EVT; + + rvf_send_msg (DRIVER_GBL_INFO_PTR->addr_id, msg_ptr); + + return (RV_OK); + } + else + { + rvf_send_trace("LCD_SetPower function FAILED ",29, NULL_PARAM, + RV_TRACE_LEVEL_WARNING, R2D_USE_ID ); + return(RV_MEMORY_ERR); + } +} + +/********************************************************************************/ +/* Function Name: LCD_Cursor */ +/* */ +/* Purpose:called by Appli, sends lcd_cursor message into lcd mailbox */ +/* */ +/* */ +/* Input Parameters:x,y */ +/* Output Parameters: */ +/* T_RV_RET */ +/********************************************************************************/ + + +T_RV_RET lcd_cursor(UINT8 y,UINT8 x) +{ + + /* check if the driver has been started */ + if ( DRIVER_GBL_INFO_PTR == NULL) + return (RV_NOT_READY); + + if (DrvTaskReady == 0) + return(RV_NOT_READY); + + return (RV_OK); +} + + +