Diff: targets/TARGET_Maxim/TARGET_MAX32630/serial_api.c

Revision:

171:19eb464bc2be

Parent:

166:e614a9f1c9e2

--- a/targets/TARGET_Maxim/TARGET_MAX32630/serial_api.c	Wed Jul 19 17:31:21 2017 +0100
+++ b/targets/TARGET_Maxim/TARGET_MAX32630/serial_api.c	Thu Aug 03 13:13:39 2017 +0100
@@ -180,6 +180,10 @@
 //******************************************************************************
 void uart_handler(serial_t *obj)
 {
+    // clear interrupts
+    volatile uint32_t flags = obj->uart->intfl;
+    obj->uart->intfl = flags;
+
     if (obj && obj->id) {
         irq_handler(obj->id, RxIrq);
     }
@@ -200,6 +204,9 @@
 //******************************************************************************
 void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
 {
+    MBED_ASSERT(obj->index < MXC_CFG_UART_INSTANCES);
+    objs[obj->index] = obj;
+
     switch (obj->index) {
         case 0:
             NVIC_SetVector(UART0_IRQn, (uint32_t)uart0_handler);