2 files changed, 46 insertions, 1 deletions
diff --git a/cc3200/hal/cc3200_hal.c b/cc3200/hal/cc3200_hal.c
index 8424065c5..cae936776 100644
--- a/cc3200/hal/cc3200_hal.c
+++ b/cc3200/hal/cc3200_hal.c
@@ -30,11 +30,12 @@
  ******************************************************************************/
 #include <stdio.h>
 #include <stdint.h>
+#include <string.h>
 #include "inc/hw_types.h"
 #include "inc/hw_ints.h"
 #include "inc/hw_nvic.h"
 #include "hw_memmap.h"
-#include "mpconfig.h"
+#include "py/mpstate.h"
 #include MICROPY_HAL_H
 #include "rom_map.h"
 #include "interrupt.h"
@@ -43,6 +44,8 @@
 #include "sdhost.h"
 #include "pin.h"
 #include "mpexception.h"
+#include "telnet.h"
+#include "pybuart.h"
 
 #ifdef USE_FREERTOS
 #include "FreeRTOS.h"
@@ -126,6 +129,43 @@ void mp_hal_set_interrupt_char (int c) {
     mpexception_set_interrupt_char (c);
 }
 
+void mp_hal_stdout_tx_str(const char *str) {
+    mp_hal_stdout_tx_strn(str, strlen(str));
+}
+
+void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len) {
+    if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
+        uart_tx_strn(MP_STATE_PORT(pyb_stdio_uart), str, len);
+    }
+    // and also to telnet
+    if (telnet_is_active()) {
+        telnet_tx_strn(str, len);
+    }
+}
+
+void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len) {
+    // send stdout to UART
+    if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
+        uart_tx_strn_cooked(MP_STATE_PORT(pyb_stdio_uart), str, len);
+    }
+    // and also to telnet
+    if (telnet_is_active()) {
+        telnet_tx_strn_cooked(str, len);
+    }
+}
+
+int mp_hal_stdin_rx_chr(void) {
+    for ( ;; ) {
+        if (telnet_rx_any()) {
+            return telnet_rx_char();
+        }
+        else if (MP_STATE_PORT(pyb_stdio_uart) != NULL && uart_rx_any(MP_STATE_PORT(pyb_stdio_uart))) {
+            return uart_rx_char(MP_STATE_PORT(pyb_stdio_uart));
+        }
+        HAL_Delay(1);
+    }
+}
+
 /******************************************************************************
  DEFINE PRIVATE FUNCTIONS
  ******************************************************************************/
diff --git a/cc3200/hal/cc3200_hal.h b/cc3200/hal/cc3200_hal.h
index 9562c827e..b738ff669 100644
--- a/cc3200/hal/cc3200_hal.h
+++ b/cc3200/hal/cc3200_hal.h
@@ -63,4 +63,9 @@ extern uint32_t HAL_GetTick(void);
 extern void HAL_Delay(uint32_t delay);
 extern void mp_hal_set_interrupt_char (int c);
 
+int mp_hal_stdin_rx_chr(void);
+void mp_hal_stdout_tx_str(const char *str);
+void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len);
+void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len);
+
 #endif /* CC3200_LAUNCHXL_HAL_CC3200_HAL_H_ */