git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5854 35acf78f-673a-0410-8e92-d51de3d6d3f4

2 files changed, 404 insertions, 0 deletions

diff --git a/os/various/devices_lib/lcd/lcd3310.c b/os/various/devices_lib/lcd/lcd3310.c
new file mode 100644
index 000000000..86fee541b
--- /dev/null
+++ b/os/various/devices_lib/lcd/lcd3310.c
@@ -0,0 +1,310 @@
+/*

+    Copyright (C) 2013 Marcin Jokel

+

+    Licensed under the Apache License, Version 2.0 (the "License");

+    you may not use this file except in compliance with the License.

+    You may obtain a copy of the License at

+

+        http://www.apache.org/licenses/LICENSE-2.0

+

+    Unless required by applicable law or agreed to in writing, software

+    distributed under the License is distributed on an "AS IS" BASIS,

+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+    See the License for the specific language governing permissions and

+    limitations under the License.

+*/

+

+/**

+ * @file    lcd3310.c

+ * @brief   Nokia 3310 LCD interface module through SPI code.

+ *

+ * @addtogroup lcd3310

+ * @{

+ */

+

+#include "ch.h"

+#include "hal.h"

+#include "lcd3310.h"

+

+/*===========================================================================*/

+/* Driver local definitions.                                                 */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported variables.                                                */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver local variables and types.                                         */

+/*===========================================================================*/

+

+const uint8_t  Fonts8x5 [][LCD3310_FONT_X_SIZE] =

+{

+    { 0x00, 0x00, 0x00, 0x00, 0x00 },   /* space */

+    { 0x00, 0x00, 0x2f, 0x00, 0x00 },   /* ! */

+    { 0x00, 0x07, 0x00, 0x07, 0x00 },   /* " */

+    { 0x14, 0x7f, 0x14, 0x7f, 0x14 },   /* # */

+    { 0x24, 0x2a, 0x7f, 0x2a, 0x12 },   /* $ */

+    { 0xc4, 0xc8, 0x10, 0x26, 0x46 },   /* % */

+    { 0x36, 0x49, 0x55, 0x22, 0x50 },   /* & */

+    { 0x00, 0x05, 0x03, 0x00, 0x00 },   /* ' */

+    { 0x00, 0x1c, 0x22, 0x41, 0x00 },   /* ( */

+    { 0x00, 0x41, 0x22, 0x1c, 0x00 },   /* ) */

+    { 0x14, 0x08, 0x3E, 0x08, 0x14 },   /* * */

+    { 0x08, 0x08, 0x3E, 0x08, 0x08 },   /* + */

+    { 0x00, 0x00, 0x50, 0x30, 0x00 },   /* , */

+    { 0x10, 0x10, 0x10, 0x10, 0x10 },   /* - */

+    { 0x00, 0x60, 0x60, 0x00, 0x00 },   /* . */

+    { 0x20, 0x10, 0x08, 0x04, 0x02 },   /* / */

+    { 0x3E, 0x51, 0x49, 0x45, 0x3E },   /* 0 */

+    { 0x00, 0x42, 0x7F, 0x40, 0x00 },   /* 1 */

+    { 0x42, 0x61, 0x51, 0x49, 0x46 },   /* 2 */

+    { 0x21, 0x41, 0x45, 0x4B, 0x31 },   /* 3 */

+    { 0x18, 0x14, 0x12, 0x7F, 0x10 },   /* 4 */

+    { 0x27, 0x45, 0x45, 0x45, 0x39 },   /* 5 */

+    { 0x3C, 0x4A, 0x49, 0x49, 0x30 },   /* 6 */

+    { 0x01, 0x71, 0x09, 0x05, 0x03 },   /* 7 */

+    { 0x36, 0x49, 0x49, 0x49, 0x36 },   /* 8 */

+    { 0x06, 0x49, 0x49, 0x29, 0x1E },   /* 9 */

+    { 0x00, 0x36, 0x36, 0x00, 0x00 },   /* : */

+    { 0x00, 0x56, 0x36, 0x00, 0x00 },   /* ; */

+    { 0x08, 0x14, 0x22, 0x41, 0x00 },   /* < */

+    { 0x14, 0x14, 0x14, 0x14, 0x14 },   /* = */

+    { 0x00, 0x41, 0x22, 0x14, 0x08 },   /* > */

+    { 0x02, 0x01, 0x51, 0x09, 0x06 },   /* ? */

+    { 0x32, 0x49, 0x59, 0x51, 0x3E },   /* @ */

+    { 0x7E, 0x11, 0x11, 0x11, 0x7E },   /* A */

+    { 0x7F, 0x49, 0x49, 0x49, 0x36 },   /* B */

+    { 0x3E, 0x41, 0x41, 0x41, 0x22 },   /* C */

+    { 0x7F, 0x41, 0x41, 0x22, 0x1C },   /* D */

+    { 0x7F, 0x49, 0x49, 0x49, 0x41 },   /* E */

+    { 0x7F, 0x09, 0x09, 0x09, 0x01 },   /* F */

+    { 0x3E, 0x41, 0x49, 0x49, 0x7A },   /* G */

+    { 0x7F, 0x08, 0x08, 0x08, 0x7F },   /* H */

+    { 0x00, 0x41, 0x7F, 0x41, 0x00 },   /* I */

+    { 0x20, 0x40, 0x41, 0x3F, 0x01 },   /* J */

+    { 0x7F, 0x08, 0x14, 0x22, 0x41 },   /* K */

+    { 0x7F, 0x40, 0x40, 0x40, 0x40 },   /* L */

+    { 0x7F, 0x02, 0x0C, 0x02, 0x7F },   /* M */

+    { 0x7F, 0x04, 0x08, 0x10, 0x7F },   /* N */

+    { 0x3E, 0x41, 0x41, 0x41, 0x3E },   /* O */

+    { 0x7F, 0x09, 0x09, 0x09, 0x06 },   /* P */

+    { 0x3E, 0x41, 0x51, 0x21, 0x5E },   /* Q */

+    { 0x7F, 0x09, 0x19, 0x29, 0x46 },   /* R */

+    { 0x46, 0x49, 0x49, 0x49, 0x31 },   /* S */

+    { 0x01, 0x01, 0x7F, 0x01, 0x01 },   /* T */

+    { 0x3F, 0x40, 0x40, 0x40, 0x3F },   /* U */

+    { 0x1F, 0x20, 0x40, 0x20, 0x1F },   /* V */

+    { 0x3F, 0x40, 0x38, 0x40, 0x3F },   /* W */

+    { 0x63, 0x14, 0x08, 0x14, 0x63 },   /* X */

+    { 0x07, 0x08, 0x70, 0x08, 0x07 },   /* Y */

+    { 0x61, 0x51, 0x49, 0x45, 0x43 },   /* Z */

+    { 0x00, 0x7F, 0x41, 0x41, 0x00 },   /* [ */

+    { 0x55, 0x2A, 0x55, 0x2A, 0x55 },   /* \ */

+    { 0x00, 0x41, 0x41, 0x7F, 0x00 },   /* ] */

+    { 0x04, 0x02, 0x01, 0x02, 0x04 },   /* ^ */

+    { 0x40, 0x40, 0x40, 0x40, 0x40 },   /* _ */

+    { 0x00, 0x01, 0x02, 0x04, 0x00 },   /* ' */

+    { 0x20, 0x54, 0x54, 0x54, 0x78 },   /* a */

+    { 0x7F, 0x48, 0x44, 0x44, 0x38 },   /* b */

+    { 0x38, 0x44, 0x44, 0x44, 0x20 },   /* c */

+    { 0x38, 0x44, 0x44, 0x48, 0x7F },   /* d */

+    { 0x38, 0x54, 0x54, 0x54, 0x18 },   /* e */

+    { 0x08, 0x7E, 0x09, 0x01, 0x02 },   /* f */

+    { 0x0C, 0x52, 0x52, 0x52, 0x3E },   /* g */

+    { 0x7F, 0x08, 0x04, 0x04, 0x78 },   /* h */

+    { 0x00, 0x44, 0x7D, 0x40, 0x00 },   /* i */

+    { 0x20, 0x40, 0x44, 0x3D, 0x00 },   /* j */

+    { 0x7F, 0x10, 0x28, 0x44, 0x00 },   /* k */

+    { 0x00, 0x41, 0x7F, 0x40, 0x00 },   /* l */

+    { 0x7C, 0x04, 0x18, 0x04, 0x78 },   /* m */

+    { 0x7C, 0x08, 0x04, 0x04, 0x78 },   /* n */

+    { 0x38, 0x44, 0x44, 0x44, 0x38 },   /* o */

+    { 0x7C, 0x14, 0x14, 0x14, 0x08 },   /* p */

+    { 0x08, 0x14, 0x14, 0x18, 0x7C },   /* q */

+    { 0x7C, 0x08, 0x04, 0x04, 0x08 },   /* r */

+    { 0x48, 0x54, 0x54, 0x54, 0x20 },   /* s */

+    { 0x04, 0x3F, 0x44, 0x40, 0x20 },   /* t */

+    { 0x3C, 0x40, 0x40, 0x20, 0x7C },   /* u */

+    { 0x1C, 0x20, 0x40, 0x20, 0x1C },   /* v */

+    { 0x3C, 0x40, 0x30, 0x40, 0x3C },   /* w */

+    { 0x44, 0x28, 0x10, 0x28, 0x44 },   /* x */

+    { 0x0C, 0x50, 0x50, 0x50, 0x3C },   /* y */

+    { 0x44, 0x64, 0x54, 0x4C, 0x44 },   /* z */

+    { 0x00, 0x08, 0x36, 0x41, 0x00 },   /* { */

+    { 0x00, 0x00, 0x7F, 0x00, 0x00 },   /* | */

+    { 0x00, 0x41, 0x36, 0x08, 0x00 },   /* } */

+};

+

+

+/*===========================================================================*/

+/* Driver local functions.                                                   */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver exported functions.                                                */

+/*===========================================================================*/

+

+/**

+ * @brief   LCD driver initialization.

+ * @pre     The SPI interface must be initialized and the driver started.

+ *

+ * @param[in] spip      pointer to the SPI interface

+ *

+ */

+void lcd3310Init(SPIDriver *spip) {

+

+  /* Reset LCD */

+  palClearPad(LCD3310_RES_PORT, LCD3310_RES_PIN);

+  chThdSleepMilliseconds(15);

+  palSetPad(LCD3310_RES_PORT, LCD3310_RES_PIN);

+  chThdSleepMilliseconds(15);

+

+  /* Send configuration commands to LCD */

+  lcd3310WriteByte(spip, 0x21, LCD3310_SEND_CMD);  /* LCD extended commands */

+  lcd3310WriteByte(spip, 0xC8, LCD3310_SEND_CMD);  /* Set LCD Vop (Contrast) */

+  lcd3310WriteByte(spip, 0x05, LCD3310_SEND_CMD);  /* Set start line S6 to 1 TLS8204 */

+  lcd3310WriteByte(spip, 0x40, LCD3310_SEND_CMD);  /* Set start line S[5:0] to 0x00 TLS8204 */

+  lcd3310WriteByte(spip, 0x12, LCD3310_SEND_CMD);  /* LCD bias mode 1:68. */

+  lcd3310WriteByte(spip, 0x20, LCD3310_SEND_CMD);  /* LCD standard Commands, horizontal addressing mode. */

+  lcd3310WriteByte(spip, 0x08, LCD3310_SEND_CMD);  /* LCD blank */

+  lcd3310WriteByte(spip, 0x0C, LCD3310_SEND_CMD);  /* LCD in normal mode. */

+

+  lcd3310Clear(spip); /* Clear LCD */

+}

+

+/**

+ * @brief   Write byte to LCD driver.

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip    pointer to the SPI interface

+ * @param[in] data    data to write

+ * @param[in] cd      select between command or data

+ */

+void lcd3310WriteByte(SPIDriver *spip, uint8_t data, uint8_t cd) {

+

+  spiSelect(spip);

+

+  if(cd == LCD3310_SEND_DATA) {

+    palSetPad(LCD3310_DC_PORT, LCD3310_DC_PIN);

+  }

+  else {

+    palClearPad(LCD3310_DC_PORT, LCD3310_DC_PIN);

+  }

+

+  spiSend(spip, 1, &data);   // change to normal spi send

+  spiUnselect(spip);

+}

+

+/**

+ * @brief   Clear LCD

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip    pointer to the SPI interface

+ */

+void lcd3310Clear(SPIDriver *spip) { // ok

+

+  uint32_t i, j;

+

+  for (i = 0; i < LCD3310_Y_RES/LCD3310_FONT_Y_SIZE; i++) {

+    lcd3310SetPosXY(spip, 0, i);

+    for (j = 0; j < LCD3310_X_RES; j++)

+      lcd3310WriteByte(spip, 0x00, LCD3310_SEND_DATA);

+  }

+

+}

+

+/**

+ * @brief   Set position

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip    pointer to the SPI interface

+ * @param[in] x    column address in LCD DDRAM, 0 to 83

+ * @param[in] y    page address in LCD DDRAM, 0 to 5

+ */

+void lcd3310SetPosXY(SPIDriver *spip, uint8_t x, uint8_t y) {

+

+    if (y > LCD3310_Y_RES/LCD3310_FONT_Y_SIZE) return;

+    if (x > LCD3310_X_RES) return;

+

+    lcd3310WriteByte(spip, 0x80 | x, LCD3310_SEND_CMD);   /* Set x position */

+    lcd3310WriteByte(spip, 0x40 | y, LCD3310_SEND_CMD);   /* Set y position */

+

+}

+

+/**

+ * @brief   Write char

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip    pointer to the SPI interface

+ * @param[in] ch      char

+ */

+void lcd3310WriteChar(SPIDriver *spip, uint8_t ch) {

+

+  uint8_t i;

+

+  for ( i = 0; i < LCD3310_FONT_X_SIZE; i++ ){

+    lcd3310WriteByte(spip, Fonts8x5[ch - 32][i], LCD3310_SEND_DATA);

+  }

+

+}

+

+/**

+ * @brief   Set LCD contrast.

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip      pointer to the SPI interface

+ * @param[in] contrast  LCD contrast value

+ */

+void lcd3310Contrast (SPIDriver *spip, uint8_t contrast) {

+

+  lcd3310WriteByte(spip, 0x21, LCD3310_SEND_CMD);              /* LCD Extended Commands */

+  lcd3310WriteByte(spip, 0x80 | contrast, LCD3310_SEND_CMD);   /* Set LCD Vop (Contrast) */

+  lcd3310WriteByte(spip, 0x20, LCD3310_SEND_CMD);              /* LCD Standard Commands, horizontal addressing mode */

+}

+

+

+/**

+ * @brief   Write text

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip      pointer to the SPI interface

+ * @param[in] strp      pointer to text

+ */

+void lcd3310WriteText(SPIDriver *spip, const uint8_t * strp) {

+

+  while ( *strp ) {

+    lcd3310WriteChar(spip, *strp);

+    strp++;

+  }

+}

+

+/**

+ * @brief   Rotate text

+ * @pre     The LCD driver must be initialized.

+ *

+ * @param[in] spip      pointer to the SPI interface

+ * @param[in] strp      pointer to text

+ * @param[in] offset    text offset

+ */

+void lcd3310RotateText(SPIDriver *spip, const uint8_t * strp, uint8_t offset) {

+

+  uint8_t i;

+  uint8_t n;

+  uint8_t m;

+

+  for(n = 0; strp[n] != '\0'; n++); /* Count number of char */

+

+  if (offset >= n)

+    return;

+

+  for (i = 0; i < LCD3310_X_RES/LCD3310_FONT_X_SIZE; i++) {

+      m = i + offset;

+      if ( m < n)

+        lcd3310WriteChar(spip, strp[m]);

+      else

+        lcd3310WriteChar(spip, strp[m - n]);

+  }

+}

+

+/** @} */

diff --git a/os/various/devices_lib/lcd/lcd3310.h b/os/various/devices_lib/lcd/lcd3310.h
new file mode 100644
index 000000000..b3bf90660
--- /dev/null
+++ b/os/various/devices_lib/lcd/lcd3310.h
@@ -0,0 +1,94 @@
+/*

+    Copyright (C) 2013 Marcin Jokel

+

+    Licensed under the Apache License, Version 2.0 (the "License");

+    you may not use this file except in compliance with the License.

+    You may obtain a copy of the License at

+

+        http://www.apache.org/licenses/LICENSE-2.0

+

+    Unless required by applicable law or agreed to in writing, software

+    distributed under the License is distributed on an "AS IS" BASIS,

+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+    See the License for the specific language governing permissions and

+    limitations under the License.

+*/

+

+/**

+ * @file    lcd3310.h

+ * @brief   Nokia 3310 LCD interface module through SPI code.

+ *

+ * @addtogroup lcd3310

+ * @{

+ */

+

+#ifndef _LCD3310_H_

+#define _LCD3310_H_

+

+/*===========================================================================*/

+/* Driver constants.                                                         */

+/*===========================================================================*/

+

+#define LCD3310_X_RES                  84

+#define LCD3310_Y_RES                  48

+

+#define LCD3310_FONT_X_SIZE             5

+#define LCD3310_FONT_Y_SIZE             8

+

+#define LCD3310_SEND_CMD                0

+#define LCD3310_SEND_DATA               1

+

+/*===========================================================================*/

+/* Driver pre-compile time settings.                                         */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Derived constants and error checks.                                       */

+/*===========================================================================*/

+

+#if !defined(LCD3310_RES_PIN)

+#error "LCD3310_RES_PIN not defined!!!"

+#endif

+

+#if !defined(LCD3310_RES_PORT)

+#error "LCD3310_RES_PORT not defined!!!"

+#endif

+

+#if !defined(LCD3310_DC_PIN)

+#error "LCD3310_DC_PIN not defined!!!"

+#endif

+

+#if!defined(LCD3310_DC_PORT)

+#error "LCD3310_DC_PORT not defined!!!"

+#endif

+

+/*===========================================================================*/

+/* Driver data structures and types.                                         */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* Driver macros.                                                            */

+/*===========================================================================*/

+

+/*===========================================================================*/

+/* External declarations.                                                    */

+/*===========================================================================*/

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+  void lcd3310Init(SPIDriver *spip);

+  void lcd3310WriteByte(SPIDriver *spip, uint8_t data, uint8_t cd);

+  void lcd3310Contrast(SPIDriver *spip, uint8_t contrast);

+  void lcd3310Clear(SPIDriver *spip);

+  void lcd3310SetPosXY(SPIDriver *spip, uint8_t x, uint8_t y);

+  void lcd3310WriteChar (SPIDriver *spip, uint8_t ch);

+  void lcd3310WriteText(SPIDriver *spip, const uint8_t * strp);

+  void lcd3310RotateText(SPIDriver *spip, const uint8_t * strp, uint8_t offset);

+#ifdef __cplusplus

+}

+#endif

+

+#endif /* _LCD3310_H_ */

+

+/** @} */