optimize i2c/adc api and example

Author: w200024212

src/fw/board/boards/board_em_lb525.h

@@ -70,12 +70,9 @@ extern PwmConfig pwm2_ch1;
 
 extern ADCInputConfig adc1_ch7;
 extern ADCInputConfig adc1_ch0;
-extern I2CBus i2c1;
 extern struct I2CSlavePort i2c1_device;
 
 
-
-
 static const BoardConfig BOARD_CONFIG = {
   .ambient_light_dark_threshold = 150,
   .ambient_k_delta_threshold = 50,

src/fw/drivers/i2c.c

@@ -618,15 +618,11 @@ void command_power_2v5(char *arg) {
 #endif
 
 #ifdef MICRO_FAMILY_SF32LB
-void i2c_repear()
+void example_i2c()
 {
-    i2c_hal_repare();
-}
-void example_i2c(struct I2CSlavePort * i2c)
-{
-    i2c_init(i2c->bus);
-    i2c_use(i2c);
-    i2c_release(i2c);
+    i2c_init(i2c1_device.bus);
+    i2c_use(&i2c1_device);
+    i2c_release(&i2c1_device);
 }
 #endif 
 

src/fw/drivers/i2c.h

@@ -97,7 +97,6 @@ bool i2c_write_register_block(I2CSlavePort *slave, uint8_t register_address_star
 bool i2c_write_block(I2CSlavePort *slave, uint32_t write_size, const uint8_t* buffer);
 
 #ifdef MICRO_FAMILY_SF32LB
-extern void example_i2c(struct I2CSlavePort * i2c);
-extern void i2c_repear();
+extern void example_i2c();
 #endif
 

src/fw/drivers/i2c_hal.h

@@ -38,6 +38,4 @@ void i2c_hal_start_transfer(I2CBus *bus);
 void i2c_hal_pins_set_gpio(I2CBus *bus);
 void i2c_hal_pins_set_i2c(I2CBus *bus);
 #endif
-#ifdef MICRO_FAMILY_SF32LB
-void i2c_hal_repare();
-#endif
+