Nathan Yonkee / Mbed 2 deprecated Nucleo_sinewave_output_copy

init

Dependencies:   mbed

mbed-os/tools/targets/NCS.py@10:46a4cf51ee38, 2018-03-02 (annotated)

Committer:
Nathan Yonkee
Date:
Fri Mar 02 07:16:49 2018 -0700
Revision:
10:46a4cf51ee38
Parent:
9:d58e77ebd769 
remove mbed-os

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Nathan Yonkee 9:d58e77ebd769 1 """
Nathan Yonkee 9:d58e77ebd769 2 @copyright (c) 2012 ON Semiconductor. All rights reserved.
Nathan Yonkee 9:d58e77ebd769 3 ON Semiconductor is supplying this software for use with ON Semiconductor
Nathan Yonkee 9:d58e77ebd769 4 processor based microcontrollers only.
Nathan Yonkee 9:d58e77ebd769 5 THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
Nathan Yonkee 9:d58e77ebd769 6 OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
Nathan Yonkee 9:d58e77ebd769 7 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
Nathan Yonkee 9:d58e77ebd769 8 ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
Nathan Yonkee 9:d58e77ebd769 9 INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
Nathan Yonkee 9:d58e77ebd769 10 """
Nathan Yonkee 9:d58e77ebd769 11
Nathan Yonkee 9:d58e77ebd769 12 from __future__ import absolute_import
Nathan Yonkee 9:d58e77ebd769 13 from __future__ import print_function
Nathan Yonkee 9:d58e77ebd769 14
Nathan Yonkee 9:d58e77ebd769 15 import itertools
Nathan Yonkee 9:d58e77ebd769 16 import binascii
Nathan Yonkee 9:d58e77ebd769 17 import intelhex
Nathan Yonkee 9:d58e77ebd769 18 from tools.config import Config
Nathan Yonkee 9:d58e77ebd769 19
Nathan Yonkee 9:d58e77ebd769 20 FIB_BASE = 0x2000
Nathan Yonkee 9:d58e77ebd769 21 TRIM_BASE = 0x2800
Nathan Yonkee 9:d58e77ebd769 22 FLASH_BASE = 0x3000
Nathan Yonkee 9:d58e77ebd769 23 FLASHA_SIZE = 0x52000
Nathan Yonkee 9:d58e77ebd769 24 FLASHB_BASE = 0x00102000
Nathan Yonkee 9:d58e77ebd769 25 FLASHB_SIZE = 0x52000
Nathan Yonkee 9:d58e77ebd769 26 FW_REV = 0x01000100
Nathan Yonkee 9:d58e77ebd769 27
Nathan Yonkee 9:d58e77ebd769 28 def ranges(i):
Nathan Yonkee 9:d58e77ebd769 29 for _, b in itertools.groupby(enumerate(i), lambda x_y: x_y[1] - x_y[0]):
Nathan Yonkee 9:d58e77ebd769 30 b = list(b)
Nathan Yonkee 9:d58e77ebd769 31 yield b[0][1], b[-1][1]
Nathan Yonkee 9:d58e77ebd769 32
Nathan Yonkee 9:d58e77ebd769 33
Nathan Yonkee 9:d58e77ebd769 34 def add_fib_at_start(arginput):
Nathan Yonkee 9:d58e77ebd769 35 input_file = arginput + ".hex"
Nathan Yonkee 9:d58e77ebd769 36 file_name_hex = arginput + ".hex"
Nathan Yonkee 9:d58e77ebd769 37 file_name_bin = arginput + ".bin"
Nathan Yonkee 9:d58e77ebd769 38
Nathan Yonkee 9:d58e77ebd769 39 # Read in hex file
Nathan Yonkee 9:d58e77ebd769 40 input_hex_file = intelhex.IntelHex()
Nathan Yonkee 9:d58e77ebd769 41 input_hex_file.loadhex(input_file)
Nathan Yonkee 9:d58e77ebd769 42 #set padding value to be returned when reading from unspecified address
Nathan Yonkee 9:d58e77ebd769 43 input_hex_file.padding = 0xFF
Nathan Yonkee 9:d58e77ebd769 44 # Create new hex file
Nathan Yonkee 9:d58e77ebd769 45 output_hex_file = intelhex.IntelHex()
Nathan Yonkee 9:d58e77ebd769 46
Nathan Yonkee 9:d58e77ebd769 47 # Get the starting and ending address
Nathan Yonkee 9:d58e77ebd769 48 addresses = input_hex_file.addresses()
Nathan Yonkee 9:d58e77ebd769 49 addresses.sort()
Nathan Yonkee 9:d58e77ebd769 50 start_end_pairs = list(ranges(addresses))
Nathan Yonkee 9:d58e77ebd769 51 regions = len(start_end_pairs)
Nathan Yonkee 9:d58e77ebd769 52
Nathan Yonkee 9:d58e77ebd769 53 if regions == 1:
Nathan Yonkee 9:d58e77ebd769 54 #single range indicating fits within first flash block (<320K)
Nathan Yonkee 9:d58e77ebd769 55 start, end = start_end_pairs[0]
Nathan Yonkee 9:d58e77ebd769 56 print("Memory start 0x%08X, end 0x%08X" % (start, end))
Nathan Yonkee 9:d58e77ebd769 57 # Compute checksum over the range (don't include data at location of crc)
Nathan Yonkee 9:d58e77ebd769 58 size = end - start + 1
Nathan Yonkee 9:d58e77ebd769 59 data = input_hex_file.tobinarray(start=start, size=size)
Nathan Yonkee 9:d58e77ebd769 60 crc32 = binascii.crc32(data) & 0xFFFFFFFF
Nathan Yonkee 9:d58e77ebd769 61 else:
Nathan Yonkee 9:d58e77ebd769 62 #multiple ranges indicating requires both flash blocks (>320K)
Nathan Yonkee 9:d58e77ebd769 63 start, end = start_end_pairs[0]
Nathan Yonkee 9:d58e77ebd769 64 start2, end2 = start_end_pairs[1]
Nathan Yonkee 9:d58e77ebd769 65 print("Region 1: memory start 0x%08X, end 0x%08X" % (start, end))
Nathan Yonkee 9:d58e77ebd769 66 print("Region 2: memory start 0x%08X, end 0x%08X" % (start2, end2))
Nathan Yonkee 9:d58e77ebd769 67 # Compute checksum over the range (don't include data at location of crc)
Nathan Yonkee 9:d58e77ebd769 68 # replace end with end of flash block A
Nathan Yonkee 9:d58e77ebd769 69 end = FLASHA_SIZE - 1
Nathan Yonkee 9:d58e77ebd769 70 size = end - start + 1
Nathan Yonkee 9:d58e77ebd769 71 data = input_hex_file.tobinarray(start=start, size=size)
Nathan Yonkee 9:d58e77ebd769 72
Nathan Yonkee 9:d58e77ebd769 73 # replace start2 with base of flash block B
Nathan Yonkee 9:d58e77ebd769 74 start2 = FLASHB_BASE
Nathan Yonkee 9:d58e77ebd769 75 size2 = end2 - start2 + 1
Nathan Yonkee 9:d58e77ebd769 76 data2 = input_hex_file.tobinarray(start=start2, size=size2)
Nathan Yonkee 9:d58e77ebd769 77
Nathan Yonkee 9:d58e77ebd769 78 #concatenate data and data2 arrays together
Nathan Yonkee 9:d58e77ebd769 79 data.extend(data2)
Nathan Yonkee 9:d58e77ebd769 80 crc32 = binascii.crc32(data) & 0xFFFFFFFF
Nathan Yonkee 9:d58e77ebd769 81
Nathan Yonkee 9:d58e77ebd769 82 #replace size with sum of two memory region sizes
Nathan Yonkee 9:d58e77ebd769 83 size = size + size2
Nathan Yonkee 9:d58e77ebd769 84
Nathan Yonkee 9:d58e77ebd769 85 assert start >= FLASH_BASE, ("Error - start 0x%x less than begining of user\
Nathan Yonkee 9:d58e77ebd769 86 flash area" %start)
Nathan Yonkee 9:d58e77ebd769 87
Nathan Yonkee 9:d58e77ebd769 88 assert regions <= 2, ("Error - more than 2 memory regions found")
Nathan Yonkee 9:d58e77ebd769 89
Nathan Yonkee 9:d58e77ebd769 90 fw_rev = FW_REV
Nathan Yonkee 9:d58e77ebd769 91
Nathan Yonkee 9:d58e77ebd769 92 checksum = (start + size + crc32 + fw_rev) & 0xFFFFFFFF
Nathan Yonkee 9:d58e77ebd769 93
Nathan Yonkee 9:d58e77ebd769 94 print("Writing FIB: base 0x%08X, size 0x%08X, crc32 0x%08X, fw rev 0x%08X,\
Nathan Yonkee 9:d58e77ebd769 95 checksum 0x%08X" % (start, size, crc32, fw_rev, checksum))
Nathan Yonkee 9:d58e77ebd769 96
Nathan Yonkee 9:d58e77ebd769 97 #expected initial values used by daplink to validate that it is a valid bin
Nathan Yonkee 9:d58e77ebd769 98 #file added as dummy values in this file because the fib area preceeds the
Nathan Yonkee 9:d58e77ebd769 99 #application area the bootloader will ignore these dummy values
Nathan Yonkee 9:d58e77ebd769 100 # 00 is stack pointer (RAM address)
Nathan Yonkee 9:d58e77ebd769 101 # 04 is Reset vector (FLASH address)
Nathan Yonkee 9:d58e77ebd769 102 # 08 NMI_Handler (FLASH address)
Nathan Yonkee 9:d58e77ebd769 103 # 0C HardFault_Handler(FLASH address)
Nathan Yonkee 9:d58e77ebd769 104 # 10 dummy
Nathan Yonkee 9:d58e77ebd769 105 dummy_sp = 0x3FFFFC00
Nathan Yonkee 9:d58e77ebd769 106 dummy_reset_vector = 0x00003625
Nathan Yonkee 9:d58e77ebd769 107 dummy_nmi_handler = 0x00003761
Nathan Yonkee 9:d58e77ebd769 108 dummy_hardfault_handler = 0x00003691
Nathan Yonkee 9:d58e77ebd769 109 dummy_blank = 0x00000000
Nathan Yonkee 9:d58e77ebd769 110
Nathan Yonkee 9:d58e77ebd769 111 #expected fib structure
Nathan Yonkee 9:d58e77ebd769 112 #typedef struct fib{
Nathan Yonkee 9:d58e77ebd769 113 #uint32_t base; /**< Base offset of firmware, indicating what flash the
Nathan Yonkee 9:d58e77ebd769 114 # firmware is in. (will never be 0x11111111) */
Nathan Yonkee 9:d58e77ebd769 115 #uint32_t size; /**< Size of the firmware */
Nathan Yonkee 9:d58e77ebd769 116 #uint32_t crc; /**< CRC32 for firmware correctness check */
Nathan Yonkee 9:d58e77ebd769 117 #uint32_t rev; /**< Revision number */
Nathan Yonkee 9:d58e77ebd769 118 #uint32_t checksum; /**< Check-sum of information block */
Nathan Yonkee 9:d58e77ebd769 119 #}fib_t, *fib_pt;
Nathan Yonkee 9:d58e77ebd769 120
Nathan Yonkee 9:d58e77ebd769 121 fib_start = FIB_BASE
Nathan Yonkee 9:d58e77ebd769 122 dummy_fib_size = 20
Nathan Yonkee 9:d58e77ebd769 123 fib_size = 20
Nathan Yonkee 9:d58e77ebd769 124 trim_size = 24
Nathan Yonkee 9:d58e77ebd769 125 user_code_start = FLASH_BASE
Nathan Yonkee 9:d58e77ebd769 126 trim_area_start = TRIM_BASE
Nathan Yonkee 9:d58e77ebd769 127
Nathan Yonkee 9:d58e77ebd769 128 # Write FIB to the file in little endian
Nathan Yonkee 9:d58e77ebd769 129 output_hex_file[fib_start + 0] = (dummy_sp >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 130 output_hex_file[fib_start + 1] = (dummy_sp >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 131 output_hex_file[fib_start + 2] = (dummy_sp >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 132 output_hex_file[fib_start + 3] = (dummy_sp >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 133
Nathan Yonkee 9:d58e77ebd769 134 output_hex_file[fib_start + 4] = (dummy_reset_vector >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 135 output_hex_file[fib_start + 5] = (dummy_reset_vector >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 136 output_hex_file[fib_start + 6] = (dummy_reset_vector >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 137 output_hex_file[fib_start + 7] = (dummy_reset_vector >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 138
Nathan Yonkee 9:d58e77ebd769 139 output_hex_file[fib_start + 8] = (dummy_nmi_handler >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 140 output_hex_file[fib_start + 9] = (dummy_nmi_handler >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 141 output_hex_file[fib_start + 10] = (dummy_nmi_handler >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 142 output_hex_file[fib_start + 11] = (dummy_nmi_handler >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 143
Nathan Yonkee 9:d58e77ebd769 144 output_hex_file[fib_start + 12] = (dummy_hardfault_handler >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 145 output_hex_file[fib_start + 13] = (dummy_hardfault_handler >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 146 output_hex_file[fib_start + 14] = (dummy_hardfault_handler >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 147 output_hex_file[fib_start + 15] = (dummy_hardfault_handler >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 148
Nathan Yonkee 9:d58e77ebd769 149 output_hex_file[fib_start + 16] = (dummy_blank >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 150 output_hex_file[fib_start + 17] = (dummy_blank >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 151 output_hex_file[fib_start + 18] = (dummy_blank >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 152 output_hex_file[fib_start + 19] = (dummy_blank >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 153
Nathan Yonkee 9:d58e77ebd769 154 # Write FIB to the file in little endian
Nathan Yonkee 9:d58e77ebd769 155 output_hex_file[fib_start + 20] = (start >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 156 output_hex_file[fib_start + 21] = (start >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 157 output_hex_file[fib_start + 22] = (start >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 158 output_hex_file[fib_start + 23] = (start >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 159
Nathan Yonkee 9:d58e77ebd769 160 output_hex_file[fib_start + 24] = (size >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 161 output_hex_file[fib_start + 25] = (size >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 162 output_hex_file[fib_start + 26] = (size >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 163 output_hex_file[fib_start + 27] = (size >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 164
Nathan Yonkee 9:d58e77ebd769 165 output_hex_file[fib_start + 28] = (crc32 >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 166 output_hex_file[fib_start + 29] = (crc32 >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 167 output_hex_file[fib_start + 30] = (crc32 >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 168 output_hex_file[fib_start + 31] = (crc32 >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 169
Nathan Yonkee 9:d58e77ebd769 170 output_hex_file[fib_start + 32] = (fw_rev >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 171 output_hex_file[fib_start + 33] = (fw_rev >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 172 output_hex_file[fib_start + 34] = (fw_rev >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 173 output_hex_file[fib_start + 35] = (fw_rev >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 174
Nathan Yonkee 9:d58e77ebd769 175 output_hex_file[fib_start + 36] = (checksum >> 0) & 0xFF
Nathan Yonkee 9:d58e77ebd769 176 output_hex_file[fib_start + 37] = (checksum >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 177 output_hex_file[fib_start + 38] = (checksum >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 178 output_hex_file[fib_start + 39] = (checksum >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 179
Nathan Yonkee 9:d58e77ebd769 180 #pad the rest of the file
Nathan Yonkee 9:d58e77ebd769 181 for i in range(fib_start + dummy_fib_size + fib_size, trim_area_start):
Nathan Yonkee 9:d58e77ebd769 182 output_hex_file[i] = 0xFF
Nathan Yonkee 9:d58e77ebd769 183
Nathan Yonkee 9:d58e77ebd769 184 # Read in configuration data from the config parameter in targets.json
Nathan Yonkee 9:d58e77ebd769 185 configData = Config('NCS36510')
Nathan Yonkee 9:d58e77ebd769 186 paramData = configData.get_target_config_data()
Nathan Yonkee 9:d58e77ebd769 187 for v in paramData.values():
Nathan Yonkee 9:d58e77ebd769 188 if (v.name == "target.mac-addr-high"):
Nathan Yonkee 9:d58e77ebd769 189 mac_addr_high = int(v.value, 16)
Nathan Yonkee 9:d58e77ebd769 190 elif (v.name == "target.mac-addr-low"):
Nathan Yonkee 9:d58e77ebd769 191 mac_addr_low = int(v.value,16)
Nathan Yonkee 9:d58e77ebd769 192 elif (v.name == "target.32KHz-clk-trim"):
Nathan Yonkee 9:d58e77ebd769 193 clk_32k_trim = int(v.value,16)
Nathan Yonkee 9:d58e77ebd769 194 elif (v.name == "target.32MHz-clk-trim"):
Nathan Yonkee 9:d58e77ebd769 195 clk_32m_trim = int(v.value,16)
Nathan Yonkee 9:d58e77ebd769 196 elif (v.name == "target.rssi-trim"):
Nathan Yonkee 9:d58e77ebd769 197 rssi = int(v.value,16)
Nathan Yonkee 9:d58e77ebd769 198 elif (v.name == "target.txtune-trim"):
Nathan Yonkee 9:d58e77ebd769 199 txtune = int(v.value,16)
Nathan Yonkee 9:d58e77ebd769 200 else:
Nathan Yonkee 9:d58e77ebd769 201 print("Not a valid param")
Nathan Yonkee 9:d58e77ebd769 202
Nathan Yonkee 9:d58e77ebd769 203 output_hex_file[trim_area_start + 0] = mac_addr_low & 0xFF
Nathan Yonkee 9:d58e77ebd769 204 output_hex_file[trim_area_start + 1] = (mac_addr_low >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 205 output_hex_file[trim_area_start + 2] = (mac_addr_low >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 206 output_hex_file[trim_area_start + 3] = (mac_addr_low >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 207
Nathan Yonkee 9:d58e77ebd769 208 output_hex_file[trim_area_start + 4] = mac_addr_high & 0xFF
Nathan Yonkee 9:d58e77ebd769 209 output_hex_file[trim_area_start + 5] = (mac_addr_high >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 210 output_hex_file[trim_area_start + 6] = (mac_addr_high >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 211 output_hex_file[trim_area_start + 7] = (mac_addr_high >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 212
Nathan Yonkee 9:d58e77ebd769 213 output_hex_file[trim_area_start + 8] = clk_32k_trim & 0xFF
Nathan Yonkee 9:d58e77ebd769 214 output_hex_file[trim_area_start + 9] = (clk_32k_trim >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 215 output_hex_file[trim_area_start + 10] = (clk_32k_trim >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 216 output_hex_file[trim_area_start + 11] = (clk_32k_trim >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 217
Nathan Yonkee 9:d58e77ebd769 218 output_hex_file[trim_area_start + 12] = clk_32m_trim & 0xFF
Nathan Yonkee 9:d58e77ebd769 219 output_hex_file[trim_area_start + 13] = (clk_32m_trim >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 220 output_hex_file[trim_area_start + 14] = (clk_32m_trim >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 221 output_hex_file[trim_area_start + 15] = (clk_32m_trim >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 222
Nathan Yonkee 9:d58e77ebd769 223 output_hex_file[trim_area_start + 16] = rssi & 0xFF
Nathan Yonkee 9:d58e77ebd769 224 output_hex_file[trim_area_start + 17] = (rssi >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 225 output_hex_file[trim_area_start + 18] = (rssi >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 226 output_hex_file[trim_area_start + 19] = (rssi >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 227
Nathan Yonkee 9:d58e77ebd769 228 output_hex_file[trim_area_start + 20] = txtune & 0xFF
Nathan Yonkee 9:d58e77ebd769 229 output_hex_file[trim_area_start + 21] = (txtune >> 8) & 0xFF
Nathan Yonkee 9:d58e77ebd769 230 output_hex_file[trim_area_start + 22] = (txtune >> 16) & 0xFF
Nathan Yonkee 9:d58e77ebd769 231 output_hex_file[trim_area_start + 23] = (txtune >> 24) & 0xFF
Nathan Yonkee 9:d58e77ebd769 232
Nathan Yonkee 9:d58e77ebd769 233 # pad the rest of the area with 0xFF
Nathan Yonkee 9:d58e77ebd769 234 for i in range(trim_area_start + trim_size, user_code_start):
Nathan Yonkee 9:d58e77ebd769 235 output_hex_file[i] = 0xFF
Nathan Yonkee 9:d58e77ebd769 236
Nathan Yonkee 9:d58e77ebd769 237 #merge two hex files
Nathan Yonkee 9:d58e77ebd769 238 output_hex_file.merge(input_hex_file, overlap='error')
Nathan Yonkee 9:d58e77ebd769 239
Nathan Yonkee 9:d58e77ebd769 240 # Write out file(s)
Nathan Yonkee 9:d58e77ebd769 241 output_hex_file.tofile(file_name_hex, 'hex')