offenes labor commit

src/main.c

@@ -9,14 +9,18 @@ unsigned* resetspace = (void *) (RESETS_BASE);
 unsigned* resetdone = (void*) (RESETS_BASE + RESETS_RESET_DONE_IO_BANK0_BITS);
 //unsigned* resetdone = (void*) RESETS_RESET_DONE_IO_BANK0_BITS;
 */
-unsigned* SDApinctrl = (void*)(IO_BANK0_BASE + IO_BANK0_GPIO0_CTRL_OFFSET);
-unsigned* SCLpinctrl = (void*)(IO_BANK0_BASE + IO_BANK0_GPIO1_CTRL_OFFSET);
 
 //unsigned* SDApin = (void*)(SIO_BASE + IO_BANK0_GPIO0_CTRL_FUNCSEL_VALUE_I2C0_SDA);
 //unsigned* SCLpin = (void*)(IO_BANK0_GPIO1_CTRL_FUNCSEL_VALUE_I2C0_SCL);
 
 
-unsigned* asdf ;
+
+
+unsigned* SDApinctrl = (void*)(IO_BANK0_BASE + IO_BANK0_GPIO0_CTRL_OFFSET);
+unsigned* SCLpinctrl = (void*)(IO_BANK0_BASE + IO_BANK0_GPIO1_CTRL_OFFSET);
+
+
+
 
 
 
@@ -24,14 +28,17 @@ unsigned* asdf ;
 int main() {
     //*SDApinctrl = IO_BANK0_GPIO0_CTRL_FUNCSEL_VALUE_I2C0_SDA;
     //*SCLpinctrl = IO_BANK0_GPIO1_CTRL_FUNCSEL_VALUE_I2C0_SCL;
-    i2c_init
+    //gpio_set_function_masked(1 | 2, GPIO_FUNC_I2C); //
 
 
+    gpio_set_function_masked(*SDApinctrl , IO_BANK0_GPIO0_CTRL_FUNCSEL_VALUE_I2C0_SDA); //
+    gpio_set_function_masked(*SCLpinctrl , IO_BANK0_GPIO1_CTRL_FUNCSEL_VALUE_I2C0_SCL); //
+    
+    i2c_init(i2c_default, 100000);
+    i2c_write_blocking(i2c_default, 0x70 , 0x21, 1 ,false);
 
-    gpio_set_function_masked(*SCLpinctrl , IO_BANK0_GPIO1_CTRL_FUNCSEL_VALUE_I2C0_SCL); //selbe funktion wie veroderung
-    gpio_set_function_masked(*SCLpinctrl , IO_BANK0_GPIO0_CTRL_FUNCSEL_VALUE_I2C0_SDA); //selbe funktion wie veroderung
-
-    //gpio_set_function_masked(1 | 2, GPIO_FUNC_I2C); // macht beides 
+    gpio_pull_up(SDApinctrl);
+    
 
     
     /*