From 5e7481e9170c1334d74a57e84640e89a40cf74c3 Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Tue, 21 May 2024 13:34:26 +0200
Subject: fix brokey

---
 main/i2c.c  | 116 +++++++++++++++++++++++++++++++-----------------------------
 main/init.c |   4 +--
 2 files changed, 61 insertions(+), 59 deletions(-)

diff --git a/main/i2c.c b/main/i2c.c
index 3ecc2ee..cbf6938 100644
--- a/main/i2c.c
+++ b/main/i2c.c
@@ -7,83 +7,85 @@
 #include <hardware/i2c.h>
 
 void init_i2c() {
-    stdio_init_all();
+	stdio_init_all();
 	i2c_init(i2c_default, 100 * 1000); // currently at 100kHz
 
 	// Initialize I2C pins - sda(16), scl(17)
-    gpio_set_function(SDA_PIN, GPIO_FUNC_I2C);
-    gpio_set_function(SCL_PIN, GPIO_FUNC_I2C);
+	gpio_set_function(SDA_PIN, GPIO_FUNC_I2C);
+	gpio_set_function(SCL_PIN, GPIO_FUNC_I2C);
 
-    gpio_pull_up(SDA_PIN);
-    gpio_pull_up(SCL_PIN);
+	gpio_pull_up(SDA_PIN);
+	gpio_pull_up(SCL_PIN);
 }
 
 int read_i2c(uint8_t addr, uint8_t *output, size_t len) {
-    // false - finished with bus
-    return i2c_read_blocking (i2c_default, addr, output, len, false);
+	// false - finished with bus
+	return i2c_read_blocking (i2c_default, addr, output, len, false);
 }
 
 int write_i2c(uint8_t addr, uint8_t *input, size_t len) {
-    // true to keep master control of bus
-    return i2c_write_blocking (i2c_default, addr, input, len, true);
+	// true to keep master control of bus
+	return i2c_write_blocking (i2c_default, addr, input, len, true);
 }
 
 bool reserved_addr(uint8_t addr) {
-    return (addr & 0x78) == 0 || (addr & 0x78) == 0x78;
+	return (addr & 0x78) == 0 || (addr & 0x78) == 0x78;
 }
 
 void init_addr_array(uint8_t array[]) {
-    for(int i = 0; i < MAX_SLAVES; i++){
-        array[i] = 0x00;
-    }
+	for(int i = 0; i < MAX_SLAVES; i++){
+		array[i] = 0x00;
+	}
 }
 
-uint8_t scan_bus(uint8_t array[]) {
-    int ret;
-    int i = 0;
-    uint8_t rxdata;
-
-    for(int addr = 0; addr < (1<<7); addr++) {
-        // ignore reserved addresses
-        // These are any addresses of the form 000 0xxx or 111 1xxx
-        if( reserved_addr(addr) ){
-            ret = PICO_ERROR_GENERIC;
-        }else{
-            ret = i2c_read_blocking(i2c_default, addr, &rxdata, 1, false);
-        }
-
-        // if acknowledged -> ret == number of bytes sent
-        if(ret > 0){
-            array[i] = addr;
-            i++;
-        }
-    }
-
-    return array;
+uint8_t* scan_bus(uint8_t* array) {
+	int ret;
+	int i = 0;
+	uint8_t rxdata;
+
+	for(int addr = 0; addr < (1<<7); addr++) {
+		// ignore reserved addresses
+		// These are any addresses of the form 000 0xxx or 111 1xxx
+		if( reserved_addr(addr) ){
+			ret = PICO_ERROR_GENERIC;
+		}else{
+			ret = i2c_read_blocking(i2c_default, addr, &rxdata, 1, false);
+		}
+
+		// if acknowledged -> ret == number of bytes sent
+		if(ret > 0){
+			array[i] = addr;
+			i++;
+		}
+	}
+
+	return array;
 }
 
 void bus_task() {
-    // scan bus for slaves
-    // send updates at regular intervals
-
-    int i = 0;
-    uint8_t *found[MAX_SLAVES];
-    init_addr_array(&found);
-
-    while(1) {
-        scan_bus(&found);
-
-        for(int i = 0; i < MAX_SLAVES; i++){
-            if( found[i] == 0x00 )
-                break;
-            
-            // send data to found slave address
-            write_i2c(found[i], 0x01, 1);
-
-            write_i2c(found[i], 0x00, 1);
-            // request update from slave addr at found[i]
-            //write_i2c();
-        }
-    }
+	// scan bus for slaves
+	// send updates at regular intervals
+
+	int i = 0;
+	uint8_t found[MAX_SLAVES];
+	init_addr_array(found);
+
+	while(1) {
+		scan_bus(found);
+
+		for(int i = 0; i < MAX_SLAVES; i++){
+			if( found[i] == 0x00 )
+				break;
+			
+						uint8_t data = 1;
+			// send data to found slave address
+			write_i2c(found[i], &data, 1);
+
+						data = 0;
+			write_i2c(found[i], &data, 1);
+			// request update from slave addr at found[i]
+			//write_i2c();
+		}
+	}
 
 }
diff --git a/main/init.c b/main/init.c
index f336ad0..08177c7 100644
--- a/main/init.c
+++ b/main/init.c
@@ -24,8 +24,8 @@ static void init_wifi() {
 	// enable 'station' mode (connect to an access point instead of acting like one)
 	cyw43_arch_enable_sta_mode();
 
-	if (cyw43_arch_wifi_connect_timeout_ms(CONF_NET_SSID, CONF_NET_PASS, CONF_NET_AUTH, CONF_NET_CONN_TIMEOUT))
-		panic("cyw43_arch_wifi_connect failed\n");
+	// if (cyw43_arch_wifi_connect_timeout_ms(CONF_NET_SSID, CONF_NET_PASS, CONF_NET_AUTH, CONF_NET_CONN_TIMEOUT))
+	// 	panic("cyw43_arch_wifi_connect failed\n");
 
 	printf("connected to Wi-Fi\n");
 
-- 
cgit v1.2.3