issue #724

csrc/u8x8_d_ssd1305.c

@@ -224,6 +224,72 @@ uint8_t u8x8_d_ssd1305_128x32_noname(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int,
   return 1;
 }
 
+/*================================================*/
+/* adafruit 128x32 SSD1305 OLED, https://www.adafruit.com/product/2675 */
+/* issue 724 */
+
+/* timing from SSD1306 */
+static const u8x8_display_info_t u8x8_ssd1305_128x32_adafruit_display_info =
+{
+  /* chip_enable_level = */ 0,
+  /* chip_disable_level = */ 1,
+  
+  /* post_chip_enable_wait_ns = */ 20,
+  /* pre_chip_disable_wait_ns = */ 10,
+  /* reset_pulse_width_ms = */ 100, 	/* SSD1306: 3 us */
+  /* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */
+  /* sda_setup_time_ns = */ 50,		/* SSD1306: 15ns, but cycle time is 100ns, so use 100/2 */
+  /* sck_pulse_width_ns = */ 50,	/* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
+  /* sck_clock_hz = */ 4000000UL,	/* since Arduino 1.6.0, the SPI bus speed in Hz. Should be  1000000000/sck_pulse_width_ns */
+  /* spi_mode = */ 0,		/* active high, rising edge */
+  /* i2c_bus_clock_100kHz = */ 4,
+  /* data_setup_time_ns = */ 40,
+  /* write_pulse_width_ns = */ 150,	/* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
+  /* tile_width = */ 16,
+  /* tile_hight = */ 4,
+  /* default_x_offset = */ 0,
+  /* flipmode_x_offset = */ 0,
+  /* pixel_width = */ 128,
+  /* pixel_height = */ 32
+};
+
+
+uint8_t u8x8_d_ssd1305_128x32_adafruit(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
+{
+    
+  if ( u8x8_d_ssd1305_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
+    return 1;
+  
+  switch(msg)
+  {
+    case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
+      if ( arg_int == 0 )
+      {
+	u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip0_seq);
+	u8x8->x_offset = u8x8->display_info->default_x_offset;
+      }
+      else
+      {
+	u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip1_seq);
+	u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
+      }
+      break;
+    case U8X8_MSG_DISPLAY_INIT:
+      u8x8_d_helper_display_init(u8x8);
+      u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_noname_init_seq);    
+      break;
+    case U8X8_MSG_DISPLAY_SETUP_MEMORY:
+      u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ssd1305_128x32_adafruit_display_info);
+      break;
+    default:
+      return 0;
+  }
+  return 1;
+}
+
+
+
+
 /*================================================*/
 /* adafruit SSD1305 OLED */
 

sys/arm/stm32l011x4/boost_converter/main.c

@@ -152,7 +152,7 @@ void boost_converter(void)
   TIM21->CCMR1 |= TIM_CCMR1_OC2PE;	/* load modified CCR1 during update event only */
 
   TIM21->PSC = 0;		/* run with max speed (2 MHz after reset) */
-  TIM21->ARR = 20;		/* period of 20 clocks (100KHz if sys clock is not modified */
+  TIM21->ARR = 20;		/* period of 20 clocks (100KHz if sys clock is not modified) */
   TIM21->CCR2 = 5; 	/* a value between 0 and ARR, which defines the duty cycle */
 
   /* output the result of channel 2 to PA9 */

sys/arm/stm32l011x4/info.txt

@@ -2,3 +2,13 @@ Oct 2018:
 Two problems:
 a) Ubuntu arm-none-eabi is broken (latest download from of arm gcc required)
 b) stm32flash v0.5 does not support STM32L011, latest stnapshot required instead
+
+
+12V Bleiakku
+
+Laden mit 13.8V: Aufrechterhaltung/Kompensierung der Selbstentladung
+
+Laden mit 14.4V: Normale Ladung, dabei muss man aber den Strom messen.
+Wenn der Strom auf 2% der Nennkapazität fällt, kann man aufhören:
+3 Ah * 2% --> 60mA
+

tools/codebuild/codebuild.c

@@ -77,6 +77,7 @@ struct controller controller_list[] =
     "", /* is_generate_u8g2_class= */ 1,
     {
       { "128x32_noname" },
+      { "128x32_adafruit" },
       { NULL }
     }
   },
@@ -85,6 +86,7 @@ struct controller controller_list[] =
     "", /* is_generate_u8g2_class= */ 1,
     {
       { "128x32_noname" },
+      { "128x32_adafruit" },
       { NULL }
     }
   },