chore: cleanup

include/mqtt_handler.h

@@ -6,6 +6,14 @@
 #include "ch32v003fun.h"
 #include "w5500.h"
 
+// Options structure for client identification
+typedef struct {
+  char* clientid;
+  char* username;
+  char* password;
+  int qos;
+} ch32_mqtt_options_t;
+
 typedef struct {
   Network network;
   MQTTClient client;

include/spi_dma.h

@@ -20,11 +20,11 @@ void spidma_read_buffer(uint8_t *buf, uint16_t len);
 // SPI DMA buffer write
 void spidma_write_buffer(uint8_t *buf, uint16_t len);
 
-// SPI (non-DMA) byte read
-uint8_t spi_read_byte();
+// // SPI (non-DMA) byte read
+// uint8_t spi_read_byte();
 
-// SPI (non-DMA) byte write
-void spi_write_byte(uint8_t byte);
+// // SPI (non-DMA) byte write
+// void spi_write_byte(uint8_t byte);
 
 // activate CS
 void spi_select(void);

include/uart.h

@@ -7,13 +7,16 @@
 
 // Macro definitions
 #define APB1_CLOCK (FUNCONF_SYSTEM_CORE_CLOCK / 2)  // APB1 is divided by 2
-#define UART_BRR_APB1 \
-  (((APB1_CLOCK) + (UART_BAUD_RATE / 2)) / (UART_BAUD_RATE))  // USART2
-#define UART_BRR_APB2                                     \
-  (((FUNCONF_SYSTEM_CORE_CLOCK) + (UART1_BAUD_RATE / 2)) / \
-   (UART1_BAUD_RATE))  // USART1
+
+// USART2
+#define UART_BRR_APB1 (((APB1_CLOCK) + (UART_BAUD_RATE / 2)) / (UART_BAUD_RATE))
+
+// USART1
+#define UART_BRR_APB2 \
+  (((FUNCONF_SYSTEM_CORE_CLOCK) + (UART1_BAUD_RATE / 2)) / (UART1_BAUD_RATE))
 
 // Function prototypes
+
 void init_uart(int uart_brr);
 
 #endif  // UART_H

include/w5500.h

@@ -9,23 +9,11 @@
 #define DNS_SOCKET 1
 #define TCP_SOCKET 2
 
-// Options structure for client identification
-typedef struct {
-  char* clientid;
-  char* username;
-  char* password;
-  int qos;
-} ch32_mqtt_options_t;
-
 extern volatile int ip_assigned;
 
 // Initializes the W5500 chip
 void configure_network(void);
 
-// void configure_dhcp(void);
-void dhcp_init(void);
-void dhcp_process(void);
-
 // resolves a domain name
 // void resolve_domain_name(const char* domain_name);