Module17: implemented keyboard driver, updated display, output audio stream and platform drivers

platform/drivers/audio/inputStream_Mod17.cpp

@@ -205,12 +205,12 @@ streamId inputStream_start(const enum AudioSource source,
     switch(source)
     {
         case SOURCE_MIC:
-            gpio_setMode(GPIOA, 2, INPUT_ANALOG);
+            gpio_setMode(AUDIO_MIC, INPUT_ANALOG);
             ADC2->SQR3 = 2;
             break;
 
         case SOURCE_RTX:
-            gpio_setMode(GPIOA, 1, INPUT_ANALOG);
+            gpio_setMode(BASEBAND_RX, INPUT_ANALOG);
             ADC2->SQR3 = 1;
             break;
 

platform/drivers/audio/outputStream_Mod17.c

@@ -110,8 +110,8 @@ streamId outputStream_start(const enum AudioSink destination,
     }
 
     /* Configure GPIOs */
-    gpio_setMode(GPIOA, 4, INPUT_ANALOG);    /* Baseband TX */
-    gpio_setMode(GPIOA, 5, INPUT_ANALOG);    /* Spk output  */
+    gpio_setMode(BASEBAND_TX, INPUT_ANALOG);    /* Baseband TX */
+    gpio_setMode(AUDIO_SPK,   INPUT_ANALOG);    /* Spk output  */
 
     /*
      * Enable peripherals

platform/drivers/baseband/radio_Mod17.cpp

@@ -20,6 +20,8 @@
 
 #include <interfaces/platform.h>
 #include <interfaces/radio.h>
+#include <interfaces/gpio.h>
+#include <hwconfig.h>
 
 void radio_init(const rtxStatus_t *rtxState)
 {
@@ -48,11 +50,12 @@ bool radio_checkRxDigitalSquelch()
 
 void radio_enableRx()
 {
+	gpio_clearPin(PTT_OUT);
 }
 
 void radio_enableTx()
 {
-
+	gpio_setPin(PTT_OUT);
 }
 
 void radio_disableRtx()

platform/drivers/display/SSD1306_Mod17.c

@@ -80,9 +80,9 @@ void display_init()
     gpio_clearPin(LCD_RS);
 
     gpio_clearPin(LCD_RST); /* Reset controller                          */
-    delayMs(1);
+    delayMs(50);
     gpio_setPin(LCD_RST);
-    delayMs(5);
+    delayMs(50);
 
     gpio_clearPin(LCD_CS);
 

platform/drivers/keyboard/keyboard_Mod17.c

@@ -28,7 +28,12 @@
 
 void kbd_init()
 {
-
+    gpio_setMode(ESC_SW,   INPUT);
+    gpio_setMode(ENTER_SW, INPUT);
+    gpio_setMode(LEFT_SW,  INPUT);
+    gpio_setMode(RIGHT_SW, INPUT);
+    gpio_setMode(UP_SW,    INPUT);
+    gpio_setMode(DOWN_SW,  INPUT);
 }
 
 void kbd_terminate()
@@ -39,5 +44,13 @@ void kbd_terminate()
 keyboard_t kbd_getKeys()
 {
     keyboard_t keys = 0;
+
+    if(gpio_readPin(ENTER_SW) == 1) keys |= KEY_ESC;
+    if(gpio_readPin(ESC_SW)   == 1) keys |= KEY_ENTER;
+    if(gpio_readPin(LEFT_SW)  == 1) keys |= KEY_LEFT;
+    if(gpio_readPin(RIGHT_SW) == 1) keys |= KEY_RIGHT;
+    if(gpio_readPin(UP_SW)    == 1) keys |= KEY_UP;
+    if(gpio_readPin(DOWN_SW)  == 1) keys |= KEY_DOWN;
+
     return keys;
 }

platform/targets/Module17/hwconfig.h

@@ -55,4 +55,21 @@
 #define SPI2_SDO    GPIOB,14
 #define SPI2_SDI    GPIOB,15
 
+/* Keyboard */
+#define ESC_SW      GPIOD,1
+#define RIGHT_SW    GPIOD,2
+#define UP_SW       GPIOD,3
+#define DOWN_SW     GPIOD,4
+#define LEFT_SW     GPIOB,9
+#define ENTER_SW    GPIOB,8
+
+#define PTT_SW      GPIOD,8
+#define PTT_OUT     GPIOD,10
+
+/* Audio */
+#define AUDIO_MIC   GPIOA,2
+#define AUDIO_SPK   GPIOA,5
+#define BASEBAND_RX GPIOA,1
+#define BASEBAND_TX GPIOA,4
+
 #endif

platform/targets/Module17/platform.c

@@ -34,6 +34,10 @@ void platform_init()
     gpio_setMode(PTT_LED,  OUTPUT);
     gpio_setMode(SYNC_LED, OUTPUT);
     gpio_setMode(ERR_LED,  OUTPUT);
+
+    gpio_setMode(PTT_SW,  INPUT);
+    gpio_setMode(PTT_OUT, OUTPUT);
+    gpio_clearPin(PTT_OUT);
 }
 
 void platform_terminate()
@@ -66,12 +70,13 @@ int8_t platform_getChSelector()
 
 bool platform_getPttStatus()
 {
-    return false;
+    /* PTT line has a pullup resistor with PTT switch closing to ground */
+    return (gpio_readPin(PTT_SW) == 0) ? true : false;
 }
 
 bool platform_pwrButtonStatus()
 {
-    return false;
+    return true;
 }
 
 void platform_ledOn(led_t led)