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blink led w/traffic

This commit is contained in:
Bob 2025-12-12 11:03:41 -08:00
parent 034f21c322
commit 7cc08c3b3a
3 changed files with 73 additions and 43 deletions
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65
components/iperf/iperf.c
View File

@ -18,12 +18,10 @@
#include "esp_netif.h"
#include "esp_wifi.h"
#include "iperf.h"
#include "status_led.h" // <--- Include the centralized LED controller
#include "status_led.h"
static const char *TAG = "iperf";
// --- Removed Internal LED Logic to fix conflict ---
static EventGroupHandle_t s_iperf_event_group = NULL;
#define IPERF_IP_READY_BIT (1 << 0)
#define IPERF_STOP_REQ_BIT (1 << 1)
@ -89,12 +87,13 @@ static void iperf_read_nvs_config(iperf_cfg_t *cfg) {
uint32_t val = 0;
size_t required_size;
// Defaults
cfg->pacing_period_us = 10000;
// --- DEFAULTS ---
// Change: 5ms Gap to test Media Access Contention
cfg->pacing_period_us = 5000;
cfg->burst_count = 1;
cfg->send_len = IPERF_UDP_TX_LEN;
cfg->dport = 5001;
cfg->dip = inet_addr("192.168.1.50"); // Hardcoded default based on your setup
cfg->dip = inet_addr("192.168.1.50"); // Default Target
if (cfg->time == 0) cfg->time = UINT32_MAX;
if (err != ESP_OK) return;
@ -107,20 +106,29 @@ static void iperf_read_nvs_config(iperf_cfg_t *cfg) {
cfg->dport = (uint16_t)val;
}
// --- RESTORED NVS IP LOGIC ---
if (nvs_get_str(my_handle, NVS_KEY_IPERF_DST_IP, NULL, &required_size) == ESP_OK) {
char *ip_str = malloc(required_size);
if (ip_str) {
nvs_get_str(my_handle, NVS_KEY_IPERF_DST_IP, ip_str, &required_size);
trim_whitespace(ip_str);
// SMART CHECK: Only override if it matches the known bad "Ghost IP"
if (strcmp(ip_str, "192.168.1.101") == 0) {
ESP_LOGW(TAG, "Detected legacy/incorrect target %s in NVS. Auto-correcting to 192.168.1.50", ip_str);
cfg->dip = inet_addr("192.168.1.50");
} else {
cfg->dip = inet_addr(ip_str);
ESP_LOGI(TAG, "NVS Target IP: %s", ip_str);
}
free(ip_str);
}
}
nvs_close(my_handle);
}
// ... (Unused TCP/Server functions omitted for brevity) ...
// ... (Unused functions omitted) ...
static void __attribute__((unused)) socket_send(int sockfd, const uint8_t *buffer, int len) {}
static int __attribute__((unused)) socket_recv(int sockfd, uint8_t *buffer, int len, TickType_t timeout_ticks) { return 0; }
static esp_err_t iperf_start_tcp_server(iperf_ctrl_t *ctrl) { ESP_LOGW(TAG, "TCP Server not implemented"); return ESP_FAIL; }
@ -138,7 +146,7 @@ static esp_err_t iperf_start_udp_client(iperf_ctrl_t *ctrl)
sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (sockfd < 0) {
ESP_LOGE(TAG, "Unable to create socket: errno %d", errno);
status_led_set_state(LED_STATE_FAILED); // Red Blink
status_led_set_state(LED_STATE_FAILED);
return ESP_FAIL;
}
@ -157,7 +165,6 @@ static esp_err_t iperf_start_udp_client(iperf_ctrl_t *ctrl)
double total_mbps = (double)((uint64_t)burst_count * payload_len * 8 * (1000000.0 / pacing_period_us)) / 1000000.0;
ESP_LOGI(TAG, "Pacing: %" PRIu32 " pkts every %" PRIu32 " us (Approx %.2f Mbps)", burst_count, pacing_period_us, total_mbps);
// Initialize Header ONCE
client_hdr_v1 *client_hdr = (client_hdr_v1 *)(ctrl->buffer + sizeof(udp_datagram));
client_hdr->flags = htonl(HEADER_VERSION1);
client_hdr->numThreads = htonl(1);
@ -166,8 +173,6 @@ static esp_err_t iperf_start_udp_client(iperf_ctrl_t *ctrl)
client_hdr->mWinBand = htonl(0);
client_hdr->mAmount = htonl(-(int)(10000));
// --- CRITICAL LED UPDATE ---
// Set to PURPLE to indicate active transmission
status_led_set_state(LED_STATE_TRANSMITTING);
uint64_t total_len = 0;
@ -176,6 +181,10 @@ static esp_err_t iperf_start_udp_client(iperf_ctrl_t *ctrl)
int64_t next_send_time = start_time_us;
int64_t end_time_us = (ctrl->cfg.time == UINT32_MAX) ? INT64_MAX : start_time_us + (int64_t)ctrl->cfg.time * 1000000LL;
// Error Tracking
int64_t enomem_start_time = 0;
const int64_t ENOMEM_TIMEOUT_US = 10 * 1000 * 1000; // 10 Seconds
while (!ctrl->finish && esp_timer_get_time() < end_time_us) {
int64_t current_time = esp_timer_get_time();
@ -204,20 +213,44 @@ static esp_err_t iperf_start_udp_client(iperf_ctrl_t *ctrl)
if (send_len > 0) {
total_len += send_len;
packet_count++;
enomem_start_time = 0;
if (status_led_get_state() != LED_STATE_TRANSMITTING) {
status_led_set_state(LED_STATE_TRANSMITTING);
}
} else {
// --- ERROR HANDLING ---
if (errno == 12) { // ENOMEM
int64_t now = esp_timer_get_time();
if (status_led_get_state() != LED_STATE_STALLED) {
status_led_set_state(LED_STATE_STALLED);
}
if (enomem_start_time == 0) {
enomem_start_time = now;
} else if ((now - enomem_start_time) > ENOMEM_TIMEOUT_US) {
ESP_LOGE(TAG, "UDP send ENOMEM persistent for 10s. STOPPING.");
status_led_set_state(LED_STATE_FAILED);
goto exit_client;
}
vTaskDelay(pdMS_TO_TICKS(10));
continue;
} else {
// --- ERROR DETECTION ---
// If sendto fails (e.g., Error 12), immediately go RED
ESP_LOGE(TAG, "UDP send failed: %d. STOPPING.", errno);
status_led_set_state(LED_STATE_FAILED);
goto exit_client;
}
}
}
next_send_time += pacing_period_us;
if (esp_timer_get_time() > next_send_time + 4000) next_send_time = esp_timer_get_time() + pacing_period_us;
}
exit_client:
// Only set back to connected (Green) if we didn't fail
if (status_led_get_state() != LED_STATE_FAILED) {
status_led_set_state(LED_STATE_CONNECTED);
}
@ -227,10 +260,7 @@ exit_client:
static void iperf_task(void *arg) {
iperf_ctrl_t *ctrl = (iperf_ctrl_t *)arg;
// Simplification: We only really support UDP Client for interference generation
iperf_start_udp_client(ctrl);
if (ctrl->buffer) { free(ctrl->buffer); ctrl->buffer = NULL; }
if (s_iperf_event_group) { vEventGroupDelete(s_iperf_event_group); s_iperf_event_group = NULL; }
s_iperf_task_handle = NULL;
@ -253,7 +283,6 @@ void iperf_start(iperf_cfg_t *cfg) {
iperf_read_nvs_config(&s_iperf_ctrl.cfg);
s_iperf_ctrl.finish = false;
// Alloc buffer
uint32_t alloc_len = s_iperf_ctrl.cfg.send_len > 0 ? s_iperf_ctrl.cfg.send_len : IPERF_UDP_TX_LEN;
uint32_t min_hdr = sizeof(udp_datagram) + sizeof(client_hdr_v1);
if (alloc_len < min_hdr) alloc_len = min_hdr;

38
components/status_led/status_led.c
View File

@ -30,9 +30,8 @@ static void led_task(void *arg) {
while (1) {
switch (s_current_state) {
case LED_STATE_NO_CONFIG:
// Behavior: Solid Yellow (RGB) or Fast Blink (Simple)
if (s_is_rgb) {
set_color(25, 25, 0);
set_color(25, 25, 0); // Yellow
vTaskDelay(pdMS_TO_TICKS(1000));
} else {
set_color(255, 255, 255); vTaskDelay(pdMS_TO_TICKS(100));
@ -41,7 +40,7 @@ static void led_task(void *arg) {
break;
case LED_STATE_WAITING:
// Behavior: Blue Blink (Slow)
// Blue Blink (Slow)
if (blink_toggle) set_color(0, 0, 50);
else set_color(0, 0, 0);
blink_toggle = !blink_toggle;
@ -49,31 +48,33 @@ static void led_task(void *arg) {
break;
case LED_STATE_CONNECTED:
// Behavior: Green Solid
// Green Solid
set_color(0, 25, 0);
vTaskDelay(pdMS_TO_TICKS(1000));
break;
case LED_STATE_MONITORING:
// Behavior: Blue Solid
// Blue Solid
set_color(0, 0, 50);
vTaskDelay(pdMS_TO_TICKS(1000));
break;
case LED_STATE_TRANSMITTING:
// Behavior: Purple Solid (Active Interference)
if (s_is_rgb) {
set_color(50, 0, 50); // Purple
vTaskDelay(pdMS_TO_TICKS(1000));
} else {
// Fast double blink for simple LED
set_color(255, 255, 255); vTaskDelay(pdMS_TO_TICKS(50));
set_color(0, 0, 0); vTaskDelay(pdMS_TO_TICKS(50));
set_color(255, 255, 255); vTaskDelay(pdMS_TO_TICKS(50));
set_color(0, 0, 0); vTaskDelay(pdMS_TO_TICKS(100));
}
// Behavior: Purple Flash (Fast) - "Sending"
if (blink_toggle) set_color(50, 0, 50); // Purple
else set_color(0, 0, 0); // Off
blink_toggle = !blink_toggle;
vTaskDelay(pdMS_TO_TICKS(100)); // Fast toggle
break;
case LED_STATE_STALLED:
// Behavior: Purple Solid - "Buffered/Error 12"
set_color(50, 0, 50);
vTaskDelay(pdMS_TO_TICKS(1000));
break;
case LED_STATE_FAILED:
// Behavior: Red Blink (Fast)
// Red Blink (Fast)
if (blink_toggle) set_color(50, 0, 0);
else set_color(0, 0, 0);
blink_toggle = !blink_toggle;
@ -102,10 +103,9 @@ void status_led_init(int gpio_pin, bool is_rgb_strip) {
ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &s_led_strip));
led_strip_clear(s_led_strip);
} else {
// Simple GPIO Init
gpio_reset_pin(gpio_pin);
gpio_set_direction(gpio_pin, GPIO_MODE_OUTPUT);
gpio_set_level(gpio_pin, 0); // Default Off
gpio_set_level(gpio_pin, 0);
}
xTaskCreate(led_task, "led_task", 2048, NULL, 5, NULL);

3
components/status_led/status_led.h
View File

@ -12,7 +12,8 @@ typedef enum {
LED_STATE_WAITING,
LED_STATE_CONNECTED,
LED_STATE_MONITORING,
LED_STATE_TRANSMITTING, // <--- NEW STATE
LED_STATE_TRANSMITTING, // Flashing Purple (Active)
LED_STATE_STALLED, // Solid Purple (Non-Fatal Error/Buffering)
LED_STATE_FAILED
} led_state_t;