BENB wait with lcd init until pico has pulled reset high

grid_esp/components/grid_esp32_module_tek1/CMakeLists.txt

@@ -4,5 +4,5 @@ idf_component_register(
     INCLUDE_DIRS
         "."
     REQUIRES
-        "grid_esp32_adc" "grid_esp32_encoder" "grid_esp32_lcd" "grid_common" "grid_esp32_vmp"
+        "grid_esp32_adc" "grid_esp32_encoder" "grid_esp32_lcd" "grid_common" "grid_esp32_port" "grid_esp32_vmp"
 )

grid_esp/components/grid_esp32_module_tek1/grid_esp32_module_tek1.c

@@ -23,6 +23,7 @@
 #include "grid_ui_system.h"
 
 #include "grid_esp32_lcd.h"
+#include "grid_esp32_port.h"
 #include "grid_font.h"
 #include "grid_gui.h"
 
@@ -238,7 +239,9 @@ void grid_esp32_module_tek1_init(struct grid_sys_model* sys, struct grid_ui_mode
   grid_esp32_lcd_spi_bus_init(lcd_tx_bytes);
 
   // Wait for the coprocessor to pull the LCD reset pin high
-  vTaskDelay(pdMS_TO_TICKS(500));
+  while (!rp2040_active) {
+    vTaskDelay(1);
+  }
 
   bool is_tek1_reva = grid_sys_get_hwcfg(&grid_sys_state) == GRID_MODULE_TEK1_RevA;
 

grid_esp/components/grid_esp32_port/grid_esp32_port.c

@@ -364,6 +364,8 @@ void handle_connection_effect() {
 
 bool grid_esp32_broadcast_between(enum grid_port_type t1, enum grid_port_type t2) { return !(t1 == GRID_PORT_USART && t2 == GRID_PORT_USART); }
 
+extern bool rp2040_active = false;
+
 void grid_esp32_port_task(void* arg) {
 
   // Set up "outbound usart" spi transactions
@@ -457,8 +459,11 @@ void grid_esp32_port_task(void* arg) {
 
     // When the rolling ID changes, reset watchdog
     if (rollid.last_recv != watchdog_rollid_last_recv) {
+
       watchdog_rollid_last_time = grid_platform_rtc_get_micros();
       watchdog_rollid_last_recv = rollid.last_recv;
+
+      rp2040_active = true;
     }
 
     // Rolling ID watchdog expiration

grid_esp/components/grid_esp32_port/grid_esp32_port.h

@@ -5,12 +5,15 @@
  */
 #pragma once
 
+#include <stdbool.h>
 #include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+extern bool rp2040_active;
+
 uint8_t grid_platform_send_grid_message(uint8_t direction, char* buffer, uint16_t length);
 void grid_platform_sync1_pulse_send(void);
 void grid_esp32_port_task(void* arg);

grid_esp/main/grid_fw.c

@@ -525,6 +525,12 @@ void app_main(void) {
 
   xTaskCreatePinnedToCore(grid_esp32_nvm_task, "nvm", 1024 * 10, NULL, NVM_TASK_PRIORITY, &nvm_task_hdl, 0);
 
+  log_checkpoint("PORT TASK INIT");
+
+  TaskHandle_t port_task_hdl;
+
+  xTaskCreatePinnedToCore(grid_esp32_port_task, "port", 1024 * 10, NULL, PORT_TASK_PRIORITY, &port_task_hdl, 1);
+
   log_checkpoint("MODULE INIT");
 
   if (grid_hwcfg_module_is_po16(&grid_sys_state)) {
@@ -556,12 +562,6 @@ void app_main(void) {
     log_checkpoint("LCD TASK DONE");
   }
 
-  TaskHandle_t port_task_hdl;
-
-  xTaskCreatePinnedToCore(grid_esp32_port_task, "port", 1024 * 10, NULL, PORT_TASK_PRIORITY, &port_task_hdl, 1);
-
-  log_checkpoint("PORT TASK DONE");
-
   // Initialize 1 kHz timer
   periodic_rtc_ms_init();