[coco] change S3 UART to 1 from 2

FujiNetWIFI · Sep 23, 2024 · 41247a8 · 41247a8
1 parent f8eb9be
commit 41247a8
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Showing 4 changed files with 27 additions and 3 deletions.
diff --git a/include/pinmap/coco_esp32s3.h b/include/pinmap/coco_esp32s3.h
@@ -12,8 +12,8 @@
 /* UART */
 #define PIN_UART0_RX            GPIO_NUM_44  // fnUART.cpp
 #define PIN_UART0_TX            GPIO_NUM_43
-#define PIN_UART1_RX            GPIO_NUM_NC
-#define PIN_UART1_TX            GPIO_NUM_NC
+#define PIN_UART1_RX            GPIO_NUM_18
+#define PIN_UART1_TX            GPIO_NUM_17
 #define PIN_UART2_RX            GPIO_NUM_18
 #define PIN_UART2_TX            GPIO_NUM_17
 

diff --git a/lib/bus/drivewire/drivewire.cpp b/lib/bus/drivewire/drivewire.cpp
@@ -1074,6 +1074,20 @@ void systemBus::setup()
     fnDwCom.begin(_drivewireBaud);
     fnDwCom.flush_input();
     Debug_printv("DRIVEWIRE MODE");
+
+// jeff hack to see if the S3 is getting serial data    
+    // Debug_println("now receiving data...");
+    // uint8_t b[] = {' '};
+    // while(1)
+    // {
+    //     while (fnDwCom.available())
+    //     {
+    //         fnDwCom.read(b,1);
+    //         Debug_printf("%c\n",b[0]);
+    //     }
+    // }
+// end jeff hack
+
 }
 
 // Give devices an opportunity to clean up before a reboot

diff --git a/lib/hardware/fnUART.h b/lib/hardware/fnUART.h
@@ -6,7 +6,7 @@
 #ifdef ESP_PLATFORM
 #  include <driver/uart.h>
 #  define FN_UART_DEBUG   UART_NUM_0
-#  ifdef BUILD_RS232
+#  if defined(BUILD_RS232) || defined(PINMAP_COCO_ESP32S3)
 #    define FN_UART_BUS   UART_NUM_1
 #  else
 #    define FN_UART_BUS   UART_NUM_2

diff --git a/pico/coco/main.c b/pico/coco/main.c
@@ -319,6 +319,16 @@ int main()
 	// printf("\nwelcome to cococart\n");
 
   setup_pio_uart();
+
+// begin jeff hack to send data to S3
+  // char c = ' ' + 1;
+  // while(1)
+  // {
+  //   uart_tx_program_putc(pioblk_rw, SM_UART_TX, c++);
+  //   busy_wait_ms(1000);
+  // }
+// end jeff hack
+
   setup_becker_port();
 	setup_rom_emulator();