Difference between revisions of "Microchip PIC32CX BZ2"
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| − | [[File:Microchip_WBZ450_Curiosity_board.JPG|800px|thumb|right|Microchip WBZ450 Curiosity evaluation board]] |
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| − | This article describes specifics for the Microchip WBZ450 Curiosity evaluation board. |
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| − | It can be used to test & verify Microchip PIC32CX-BZ2 device support. |
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__TOC__ |
__TOC__ |
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| + | The '''Microchip PIC32CX BZ2''' family is a general purpose, low-cost, Cortex-M4 microcontroller family of devices supporting multi-protocol wireless interfaces (Bluetooth and Zigbee). |
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| + | ==Flash Banks== |
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| − | == Minimum requirements == |
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| + | ===Internal Flash=== |
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| − | * J-Link software V7.96m or later |
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| + | {| class="seggertable" |
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| + | |- |
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| + | ! Device || Flash bank || Base address || Size || J-Link Support |
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| + | |- |
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| + | |- |
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| + | |rowspan="4"|PIC32CX1012BZ2 |
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| + | | Program flash || 0x01000000 || 1024 KB || style="text-align:center;"| {{YES}} |
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| + | |- |
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| + | | Boot flash || 0x00000000 || 20 KB || style="text-align:center;"| {{YES}} |
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| + | |- |
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| + | | Boot/Config flash || 0x00045000 || 4 KB || style="text-align:center;"| {{YES}} |
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| + | |- |
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| + | | OTP || 0x00046000 || 4 KB || style="text-align:center;"| {{NO}} |
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| + | |} |
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| + | ==Device Specifc Handling== |
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| − | == Preparing for J-Link == |
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| + | ===Reset=== |
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| − | * Connect the J-Link to the SWD header (J10). |
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| + | *The devices uses normal Cortex-M reset, no special handling necessary, like described [[J-Link_Reset_Strategies#Type_0:_Normal | here]]. |
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| − | * Power the board via the USB jack of the break out board (J7). |
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| + | ===Boot/Config flash=== |
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| − | * Verify the Connection with e.g. [https://wiki.segger.com/J-Link_cannot_connect_to_the_CPU#Verify_functionality_using_J-Link_Commander J-Link Commander]. The output should look as follows:<br>[[File:Microchip_WBZ450_Curiosity_connect.png|400px]] |
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| + | *The device uses Boot/Config flash page for storing 2 sections: bootloader extra data/code and device configuration data. |
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| + | *If this page is used for programming, the content of these 2 sections must be merged into one file. |
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| + | ==Watchdog Handling== |
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| + | *If the watchdog is enabled, it is feed. |
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| + | *If the deadman timer is enabled, it is feed. |
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| + | ==Restrictions== |
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| + | *Only A2 or later chip versions are supported, as older versions have issues connecting with an external debugger. |
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| + | ==Evaluation Boards== |
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| + | *Microchip evaluation board: [[Microchip_WBZ450_Curiosity|Microchip WBZ450 Curiosity]] |
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| − | == |
+ | ==Example Application== |
| + | *[[File:Microchip_WBZ450_Curiosity_TestProject_ES_8V12a.zip]] |
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| − | The following example project was created with the SEGGER Embedded Studio project wizard and runs out-of-the-box on the Microchip WBZ450 Curiosity. It is a simple Hello World sample linked into the internal flash. |
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| − | |||
| − | ====SETUP==== |
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| − | *J-Link software: V7.96m |
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| − | *Embedded Studio: V8.12a |
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| − | *Hardware: Microchip WBZ450 Curiosity |
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| − | *Link: [[File:Microchip_WBZ450_Curiosity_TestProject_ES_8V12a.zip]] |
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Latest revision as of 15:52, 19 June 2024
Contents
The Microchip PIC32CX BZ2 family is a general purpose, low-cost, Cortex-M4 microcontroller family of devices supporting multi-protocol wireless interfaces (Bluetooth and Zigbee).
Flash Banks
Internal Flash
| Device | Flash bank | Base address | Size | J-Link Support |
|---|---|---|---|---|
| PIC32CX1012BZ2 | Program flash | 0x01000000 | 1024 KB | 
|
| Boot flash | 0x00000000 | 20 KB |
| |
| Boot/Config flash | 0x00045000 | 4 KB |
| |
| OTP | 0x00046000 | 4 KB | 
|
Device Specifc Handling
Reset
- The devices uses normal Cortex-M reset, no special handling necessary, like described here.
Boot/Config flash
- The device uses Boot/Config flash page for storing 2 sections: bootloader extra data/code and device configuration data.
- If this page is used for programming, the content of these 2 sections must be merged into one file.
Watchdog Handling
- If the watchdog is enabled, it is feed.
- If the deadman timer is enabled, it is feed.
Restrictions
- Only A2 or later chip versions are supported, as older versions have issues connecting with an external debugger.
Evaluation Boards
- Microchip evaluation board: Microchip WBZ450 Curiosity
