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[hackover2013-badge-firmware.git] / sysinit.c

diff --git a/sysinit.c b/sysinit.c
index 60b4d3b..0385a21 100644 (file)
--- a/sysinit.c
+++ b/sysinit.c
@@ -39,12 +39,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdarg.h>
 
 #include "sysinit.h"
 
 #include "core/cpu/cpu.h"
 #include "core/pmu/pmu.h"
-#include "core/adc/adc.h"
 
 #ifdef CFG_PRINTF_UART
   #include "core/uart/uart.h"
@@ -55,7 +55,7 @@
 #endif
 
 #ifdef CFG_CHIBI
-  #include "drivers/chibi/chb.h"
+  #include "drivers/rf/chibi/chb.h"
 #endif
 
 #ifdef CFG_USBHID
@@ -72,24 +72,24 @@
 #endif
 
 #ifdef CFG_ST7565
-  #include "drivers/lcd/bitmap/st7565/st7565.h"
-  #include "drivers/lcd/smallfonts.h"
+  #include "drivers/displays/bitmap/st7565/st7565.h"
+  #include "drivers/displays/smallfonts.h"
 #endif
 
 #ifdef CFG_SSD1306
-  #include "drivers/lcd/bitmap/ssd1306/ssd1306.h"
-  #include "drivers/lcd/smallfonts.h"
+  #include "drivers/displays/bitmap/ssd1306/ssd1306.h"
+  #include "drivers/displays/smallfonts.h"
 #endif
 
 #ifdef CFG_TFTLCD
-  #include "drivers/lcd/tft/lcd.h"
-  #include "drivers/lcd/tft/touchscreen.h"
-  #include "drivers/lcd/tft/drawing.h"  
+  #include "drivers/displays/tft/lcd.h"
+  #include "drivers/displays/tft/touchscreen.h"
+  #include "drivers/displays/tft/drawing.h"  
 #endif
 
 #ifdef CFG_I2CEEPROM
-  #include "drivers/eeprom/mcp24aa/mcp24aa.h"
-  #include "drivers/eeprom/eeprom.h"
+  #include "drivers/storage/eeprom/mcp24aa/mcp24aa.h"
+  #include "drivers/storage/eeprom/eeprom.h"
 #endif
 
 #ifdef CFG_PWM
@@ -103,8 +103,16 @@
 
   DWORD get_fattime ()
   {
-    // ToDo!
-    return 0;
+    DWORD tmr = 0;
+
+    // tmr =  (((DWORD)rtcYear - 80) << 25)
+       //      | ((DWORD)rtcMon << 21)
+    //      | ((DWORD)rtcMday << 16)
+    //      | (WORD)(rtcHour << 11)
+    //      | (WORD)(rtcMin << 5)
+    //      | (WORD)(rtcSec >> 1);
+
+    return tmr;
   }
 #endif
 
@@ -124,12 +132,18 @@ void systemInit()
   systickInit(CFG_SYSTICK_DELAY_IN_MS);     // Start systick timer
   gpioInit();                               // Enable GPIO
   pmuInit();                                // Configure power management
-  adcInit();                                // Config adc pins to save power
 
   // Set LED pin as output and turn LED off
   gpioSetDir(CFG_LED_PORT, CFG_LED_PIN, 1);
   gpioSetValue(CFG_LED_PORT, CFG_LED_PIN, CFG_LED_OFF);
 
+  // Config alt reset pin if requested (really only relevant to LPC1343 LCD Board)
+  #ifdef CFG_ALTRESET
+    gpioSetDir (CFG_ALTRESET_PORT, CFG_ALTRESET_PIN, gpioDirection_Input);
+    gpioSetInterrupt (CFG_ALTRESET_PORT, CFG_ALTRESET_PIN, gpioInterruptSense_Level, gpioInterruptEdge_Single, gpioInterruptEvent_ActiveHigh);
+    gpioIntEnable (CFG_ALTRESET_PORT, CFG_ALTRESET_PIN); 
+  #endif
+
   // Initialise EEPROM
   #ifdef CFG_I2CEEPROM
     mcp24aaInit();
@@ -137,15 +151,19 @@ void systemInit()
 
   // Initialise UART with the default baud rate
   #ifdef CFG_PRINTF_UART
-    uint32_t uart = eepromReadU32(CFG_EEPROM_UART_SPEED);
-    if ((uart == 0xFFFFFFFF) || (uart > 115200))
-    {
-      uartInit(CFG_UART_BAUDRATE);  // Use default baud rate
-    }
-    else
-    {
-      uartInit(uart);               // Use baud rate from EEPROM
-    }
+    #ifdef CFG_I2CEEPROM
+      uint32_t uart = eepromReadU32(CFG_EEPROM_UART_SPEED);
+      if ((uart == 0xFFFFFFFF) || (uart > 115200))
+      {
+        uartInit(CFG_UART_BAUDRATE);  // Use default baud rate
+      }
+      else
+      {
+        uartInit(uart);               // Use baud rate from EEPROM
+      }
+    #else
+      uartInit(CFG_UART_BAUDRATE);
+    #endif
   #endif
 
   // Initialise PWM (requires 16-bit Timer 1 and P1.9)
@@ -185,13 +203,26 @@ void systemInit()
 
   // Initialise the SSD1306 OLED display
   #ifdef CFG_SSD1306
-    ssd1306Init(SSD1306_SWITCHCAPVCC);
+    ssd1306Init(SSD1306_INTERNALVCC);
     ssd1306ClearScreen();   // Clear the screen  
   #endif
 
   // Initialise TFT LCD Display
   #ifdef CFG_TFTLCD
     lcdInit();
+    // You may need to call the tsCalibrate() function to calibrate 
+    // the touch screen is this has never been done.  This only needs
+    // to be done once and the values are saved to EEPROM.  This 
+    // function can also be called from tsInit if it's more
+    // convenient
+    /*
+    #ifdef CFG_I2CEEPROM
+    if (eepromReadU8(CFG_EEPROM_TOUCHSCREEN_CALIBRATED) != 1)
+    {
+      tsCalibrate();
+    }
+    #endif
+    */
   #endif
 
   // Initialise Chibi
@@ -276,3 +307,61 @@ int puts(const char * str)
 
   return 0;
 }
+
+// Override printf here if we're using Crossworks for ARM
+// so that we can still use the custom libc libraries.
+// For Codelite and compiling from the makefile (Yagarto, etc.)
+// this is done in /core/libc
+
+#ifdef __CROSSWORKS_ARM
+
+/**************************************************************************/
+/*! 
+    @brief  Outputs a formatted string on the DBGU stream. Format arguments
+            are given in a va_list instance.
+
+    @param[in]  pFormat
+                Format string
+    @param[in]  ap
+                Argument list
+*/
+/**************************************************************************/
+signed int vprintf(const char *pFormat, va_list ap)
+{
+  char pStr[CFG_PRINTF_MAXSTRINGSIZE];
+  char pError[] = "stdio.c: increase CFG_PRINTF_MAXSTRINGSIZE\r\n";
+  
+  // Write formatted string in buffer
+  if (vsprintf(pStr, pFormat, ap) >= CFG_PRINTF_MAXSTRINGSIZE) {
+    
+    puts(pError);
+    while (1); // Increase CFG_PRINTF_MAXSTRINGSIZE
+  }
+  
+  // Display string
+  return puts(pStr);
+}
+
+/**************************************************************************/
+/*! 
+    @brief  Outputs a formatted string on the DBGU stream, using a 
+            variable number of arguments
+
+    @param[in]  pFormat
+                Format string
+*/
+/**************************************************************************/
+signed int printf(const char *pFormat, ...)
+{
+    va_list ap;
+    signed int result;
+
+    // Forward call to vprintf
+    va_start(ap, pFormat);
+    result = vprintf(pFormat, ap);
+    va_end(ap);
+
+    return result;
+}
+
+#endif