SUOTA Partition table difference

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dlo
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SUOTA Partition table difference
PARTITION2( 0x000000 , 0x01E000 , NVMS_FIRMWARE_PART , 0 ) PARTITION2( 0x01E000 , 0x001000 , NVMS_PRODUCT_HEADER_PART , 0 ) PARTITION2( 0x01F000 , 0x001000 , NVMS_IMAGE_HEADER_PART , 0 ) PARTITION2( 0x020000 , 0x050000 , NVMS_FW_EXEC_PART , 0 ) PARTITION2( 0x070000 , 0x00D000 , NVMS_LOG_PART , 0 ) PARTITION2( 0x07D000 , 0x002000 , NVMS_PLATFORM_PARAMS_PART , PARTITION_FLAG_READ_ONLY ) PARTITION2( 0x07F000 , 0x001000 , NVMS_PARTITION_TABLE , PARTITION_FLAG_READ_ONLY ) PARTITION2( 0x080000 , 0x010000 , NVMS_PARAM_PART , 0 ) PARTITION2( 0x090000 , 0x051000 , NVMS_FW_UPDATE_PART , 0 ) PARTITION2( 0x0E1000 , 0x01F000 , NVMS_GENERIC_PART , PARTITION_FLAG_VES )

1MB suota partition table

PARTITION2( 0x000000 , 0x01E000 , NVMS_FIRMWARE_PART , 0 ) PARTITION2( 0x01E000 , 0x001000 , NVMS_PRODUCT_HEADER_PART , 0 ) PARTITION2( 0x01F000 , 0x001000 , NVMS_IMAGE_HEADER_PART , 0 ) PARTITION2( 0x020000 , 0x05D000 , NVMS_FW_EXEC_PART , 0 ) PARTITION2( 0x07D000 , 0x002000 , NVMS_PLATFORM_PARAMS_PART , PARTITION_FLAG_READ_ONLY ) PARTITION2( 0x07F000 , 0x001000 , NVMS_PARTITION_TABLE , PARTITION_FLAG_READ_ONLY ) PARTITION2( 0x080000 , 0x010000 , NVMS_PARAM_PART , 0 ) PARTITION2( 0x090000 , 0x010000 , NVMS_LOG_PART , 0 ) PARTITION2( 0x0A0000 , 0x05E000 , NVMS_FW_UPDATE_PART , 0 ) PARTITION2( 0x0FE000 , 0x102000 , NVMS_GENERIC_PART , PARTITION_FLAG_VES )

2MB suota partition table

In UM-B-056 it seems NVMS_FW_EXEC_PART is size limited to 320kb. However, why is that portion bigger in the 2MB (0x05D000) partition table than in the 1MB (0x051000)?

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PM_Dialog
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Hi dlo,

Hi dlo,

The user manual describes the default partition size for the 1MB partition table. The firmware update could be as much as required. To do so, it is possible to have firmware update partition which is 0x5D000/ 0x400 = 372KB.

Thanks, PM_Dialog

dlo
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谢谢你的

谢谢你的clarification.

PM_Dialog
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Hi dlo,

Hi dlo,

Thanks for accepting my answer. If you have any other question/issue, please raise a new forum thread.

Thanks, PM_Dialog