diff --git a/ports/psoc6/machine_bitstream.c b/ports/psoc6/machine_bitstream.c
index 8363baab3bba9..36bbf18d79f1b 100644
--- a/ports/psoc6/machine_bitstream.c
+++ b/ports/psoc6/machine_bitstream.c
@@ -2,11 +2,14 @@
 #include "py/mphal.h"
 #include "FreeRTOS.h"
 #include "task.h"
+#include "py/runtime.h"
+#include "py/mphal.h"
+#include "extmod/modmachine.h"
 
 #if MICROPY_PY_MACHINE_BITSTREAM
 
-#define NS_TICKS_OVERHEAD (0) // set overhead as required to adjust the level
-uint32_t range = 0; // range<1000 ns
+const uint32_t timing_sequence_1[] = {500, 1125, 800, 750};
+uint32_t range = 0;
 
 void machine_bitstream_high_low(mp_hal_pin_obj_t pin, uint32_t *timing_ns, const uint8_t *buf, size_t len) {
 
@@ -14,21 +17,22 @@ void machine_bitstream_high_low(mp_hal_pin_obj_t pin, uint32_t *timing_ns, const
     uint32_t pinNum = CYHAL_GET_PIN(pin);
     uint32_t fcpu_mhz = mp_hal_get_cpu_freq() / 1000000;
 
-    cyhal_gpio_init(pin, CYHAL_GPIO_DIR_OUTPUT,
-        CYHAL_GPIO_DRIVE_STRONG, 1);
+    if (memcmp(timing_ns, timing_sequence_1,  4 * sizeof(uint32_t)) == 0) {
+        range = 0;
+    } else {
+        for (size_t i = 0; i < 4; ++i) {
+            if ((timing_ns[i]) <= 150) {
+                mp_raise_ValueError(MP_ERROR_TEXT("Timing is not supported"));
+            }
+        }
+        range = 1;
+    }
 
     // Convert ns to cycles [high_time_0, low_time_0, high_time_1, low_time_1].
     for (size_t i = 0; i < 4; ++i) {
         timing_ns[i] = fcpu_mhz * timing_ns[i] / 1000;
     }
 
-    // loop to check the timing values range
-    for (size_t i = 0; i < 4; ++i) {
-        if ((timing_ns[i]) >= 100) {
-            range = 1;
-        }
-    }
-
     taskENTER_CRITICAL();          // FreeRTOS function for critical section
 
     switch (range)
@@ -36,6 +40,7 @@ void machine_bitstream_high_low(mp_hal_pin_obj_t pin, uint32_t *timing_ns, const
         case 0:
             for (size_t i = 0; i < len; i++)
             {
+
                 uint8_t b = buf[i];
                 // Send each bit of the byte
                 for (size_t j = 0; j < 8; j++)
@@ -49,14 +54,21 @@ void machine_bitstream_high_low(mp_hal_pin_obj_t pin, uint32_t *timing_ns, const
                             // sendOneBit();
                             Cy_GPIO_Write(base, pinNum, 1);
                             Cy_GPIO_Write(base, pinNum, 1);
+                            Cy_GPIO_Write(base, pinNum, 1);
+                            Cy_GPIO_Write(base, pinNum, 1);
+                            Cy_GPIO_Write(base, pinNum, 0);
                             Cy_GPIO_Write(base, pinNum, 0);
                             break;
                         // Send a 0-bit
                         case 0:
                             // sendZeroBit();
+                            Cy_GPIO_Write(base, pinNum, 1);
+                            Cy_GPIO_Write(base, pinNum, 1);
+                            Cy_GPIO_Write(base, pinNum, 0);
+                            Cy_GPIO_Write(base, pinNum, 0);
+                            Cy_GPIO_Write(base, pinNum, 0);
                             Cy_GPIO_Write(base, pinNum, 0);
                             Cy_GPIO_Write(base, pinNum, 0);
-                            Cy_GPIO_Write(base, pinNum, 1);
                             break;
                     }
                 }
@@ -78,7 +90,6 @@ void machine_bitstream_high_low(mp_hal_pin_obj_t pin, uint32_t *timing_ns, const
             break;
     }
     taskEXIT_CRITICAL();
-
 }
 
 #endif // MICROPY_PY_MACHINE_BITSTREAM
diff --git a/ports/psoc6/machine_pin.c b/ports/psoc6/machine_pin.c
index 109b863ea1357..d96a41004bcf5 100644
--- a/ports/psoc6/machine_pin.c
+++ b/ports/psoc6/machine_pin.c
@@ -29,6 +29,12 @@ typedef struct _machine_pin_io_obj_t {
 
 machine_pin_io_obj_t *pin_io[MAX_IO_PINS] = {NULL};
 
+// helper function used by mphalport
+int pin_fetch_address(mp_obj_t pin) {
+    machine_pin_io_obj_t *self = MP_OBJ_TO_PTR(pin);
+    return self->pin_phy->addr;
+}
+
 static inline machine_pin_io_obj_t *pin_io_allocate(mp_obj_t pin_name) {
     machine_pin_phy_obj_t *pin_phy = pin_phy_realloc(pin_name, PIN_PHY_FUNC_DIO);
     uint16_t i;
diff --git a/ports/psoc6/machine_pin_phy.c b/ports/psoc6/machine_pin_phy.c
index 6502b54b4193c..b5e161f76ed2b 100644
--- a/ports/psoc6/machine_pin_phy.c
+++ b/ports/psoc6/machine_pin_phy.c
@@ -43,12 +43,13 @@ mp_obj_t pin_name_by_addr(mp_obj_t pin) {
     }
 }
 
-// helper function to translate pin_name(string) into machine_pin_io_obj_t->pin_addr
+// helper function to translate pin_name(string) into machine_pin_io_obj_t->pin_addr or pin_obj to machine_pin_io_obj_t->pin_addr
 int pin_addr_by_name(mp_obj_t pin) {
     if (mp_obj_is_str(pin)) {
         return machine_pin_phy_obj[pin_find(pin)].addr;
+        printf("pinphybit %lu\n\r", machine_pin_phy_obj[pin_find(pin)].addr);
     } else {
-        return -1; // expecting a str as input
+        return pin_fetch_address(pin);
     }
 }
 
diff --git a/ports/psoc6/machine_pin_phy.h b/ports/psoc6/machine_pin_phy.h
index bd46e8a57edd2..f34149edaec6d 100644
--- a/ports/psoc6/machine_pin_phy.h
+++ b/ports/psoc6/machine_pin_phy.h
@@ -31,6 +31,8 @@ void pin_phy_free(machine_pin_phy_obj_t *obj);
 
 void mod_pin_phy_deinit(void);
 
+int pin_fetch_address(mp_obj_t pin); // function to support the bitstream class (obj to pin address)
+
 // Function Prototypes to support interaction between c<->py
 int pin_find(mp_obj_t obj);
 mp_obj_t pin_name_by_addr(mp_obj_t pin);
diff --git a/ports/psoc6/modmachine.c b/ports/psoc6/modmachine.c
index 5bd931cafe714..7c8dbf5749aff 100644
--- a/ports/psoc6/modmachine.c
+++ b/ports/psoc6/modmachine.c
@@ -302,4 +302,5 @@ STATIC void mp_machine_idle(void) {
     { MP_ROM_QSTR(MP_QSTR_ADCBlock),            MP_ROM_PTR(&machine_adcblock_type) }, \
     { MP_ROM_QSTR(MP_QSTR_I2S),                 MP_ROM_PTR(&machine_i2s_type) }, \
 
+
 #endif // MICROPY_PY_MACHINE