/*
##################################################################
                      STM8S103F3P6 Pinout
##################################################################


                            ------------
UART1_CK / TIM2_CH1 / PD4  |  1     20  |  PD3 / AIN4 / TIM2_CH2 / ADC_ETR
    UART1_TX / AIN5 / PD5  |  2     19  |  PD2 / AIN3
    UART1_RX / AIN6 / PD6  |  3     18  |  PD1 / SWIM
                     NRST  |  4     17  |  PC7 / SPI_MISO
              OSCIN / PA1  |  5     16  |  PC6 / SPI_MOSI
             OSCOUT / PA2  |  6     15  |  PC5 / SPI_CLK
                Vss (GND)  |  7     14  |  PC4 / TIM1_CH4 / CLK_CCO / AIN2
                VCAP (*1)  |  8     13  |  PC3 / TIM1_CH3 /
                Vdd (+Ub)  |  9     12  |  PB4 / I2C_SCL
           TIM2_CH3 / PA3  | 10     11  |  PB5 / I2C_SDA
                            -----------

*1 :  Ist mit min. 1uF gegen GND zu verschalten

*/
                     G   V           R
                     N   c   D   D   E   D   C
                     D   c   0   1   S   C   s
                 +-------------------------------+
                 |   o   o   o   o   o   o   o   |
                 |                               |
                 |   -------------------------   |
                 |  |                         |  |
                 |  |                         |  |
                 |  |     OLED1306 - SPI      |  |
                 |  |                         |  |
                 |  |                         |  |
                 |  |                         |  |
                 |   -----+-------------+-----   |
                 |        |             |        |
                 |        +-------------+        |
                 +-------------------------------+

       STM8S                | Display OLED1306 - SPI
                              (128x64 Pixel)
    ------------------------------------------------
                              GND              (1)
                              Vcc              (2)
       PC5          ---       D0 (CLK)         (3)
       PC6          ---       D1 (DIN / MOSI)) (4)
       PC3          ---       RST              (5)
       PC4          ---       DC               (6)
       PD1          ---       CE               (7)



                          V   G   S   S
                          c   N   C   DC
                          c   D   L   As
                +-------------------------------+
                |         o   o   o   o         |
                |                               |
                |   -------------------------   |
                |  |                         |  |
                |  |                         |  |
                |  |     OLED1306 - I2C      |  |
                |  |                         |  |
                |  |                         |  |
                |  |                         |  |
                |   -----+-------------+-----   |
                |        |             |        |
                |        +-------------+        |
                +-------------------------------+

       STM8S                | Display OLED1306 - I2C
                              (128x64 Pixel)
    ------------------------------------------------
                              GND              (1)
                              Vcc              (2)
       PB4          ---       SCL              (3)
       PB5          ---       SDA              (4)


                     R           D   C   V   L   G
                     S   C   D   I   L   C   E   N
                     T   E   C   N   K   C   D   D
                 +-----------------------------------+
                 |   o   o   o   o   o   o   o   o   |
                 |                                   |
                 |   ---------------------------     |
                 |  |                           |    |
                 |  |                           |    |
                 |  |        N5110 - SPI        |    |
                 |  |                           |    |
                 |  |                           |    |
                 |  |                           |    |
                 |   -------+-------------+-----     |
                 |          |             |          |
                 |          +-------------+          |
                 +-----------------------------------+



       STM8S                | Display N5110 - SPI
                              (84x48 Pixel)
    ------------------------------------------------
       PC3          ---       RST              (1)
       PD1          ---       CE               (2)
       PC4          ---       DC               (3)
       PC6          ---       D1 (DIN / MOSI)) (4)
       PC5          ---       D0 (CLK)         (5)
                              Vcc (+3,3V)      (6)
                              LED (GND)        (7)
                              GND              (8)


/*