Difference between revisions of "Renesas RE01"
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== QSPI support == |
== QSPI support == |
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| − | The Renesas RE01 device series comes with a QUADSPI controller which allows memory mapped read accesses to any (Q)SPI flash, connected to the Quad-SPI interface of the MCU. This allows the J-Link DLL to support flash programming through the Quad-SPI interface. Unfortunately, there is no generic way how to implement flash programming because the pins used to connect the SPI flash are not defined. Different pins can be used for the same QUADSPI alternate function and therefore, for each configuration, a slightly different RAMCode (different pin initialization / flash size) is required. We have developed a flash algorithm based on the Renesas ''Evaluation Kit RE01 1500KB'' |
+ | The Renesas RE01 device series comes with a QUADSPI controller which allows memory mapped read accesses to any (Q)SPI flash, connected to the Quad-SPI interface of the MCU. This allows the J-Link DLL to support flash programming through the Quad-SPI interface. Unfortunately, there is no generic way how to implement flash programming because the pins used to connect the SPI flash are not defined. Different pins can be used for the same QUADSPI alternate function and therefore, for each configuration, a slightly different RAMCode (different pin initialization / flash size) is required. We have developed a flash algorithm based on the Renesas ''Evaluation Kit RE01 1500KB''. This flash algorithm can be used to to program any common (Q)SPI flash, connected to the Quad-SPI interface of the RE01 device. If a pin configuration different from the one used in the example flash algorithm is required, please get in touch with SEGGER directly (support@segger.com). |
For further information regarding this as well as the flash algorithm, please refer to the following pages: |
For further information regarding this as well as the flash algorithm, please refer to the following pages: |
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* [https://wiki.segger.com/Renesas_Evaluation_Kit_RE01_1500KB Evaluation Kit RE01 1500KB] |
* [https://wiki.segger.com/Renesas_Evaluation_Kit_RE01_1500KB Evaluation Kit RE01 1500KB] |
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| − | * [https://wiki.segger.com/Renesas_Evaluation_Kit_RE01_256KB Evaluation Kit RE01 256KB] |
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Revision as of 14:06, 23 April 2020
Contents
QSPI support
The Renesas RE01 device series comes with a QUADSPI controller which allows memory mapped read accesses to any (Q)SPI flash, connected to the Quad-SPI interface of the MCU. This allows the J-Link DLL to support flash programming through the Quad-SPI interface. Unfortunately, there is no generic way how to implement flash programming because the pins used to connect the SPI flash are not defined. Different pins can be used for the same QUADSPI alternate function and therefore, for each configuration, a slightly different RAMCode (different pin initialization / flash size) is required. We have developed a flash algorithm based on the Renesas Evaluation Kit RE01 1500KB. This flash algorithm can be used to to program any common (Q)SPI flash, connected to the Quad-SPI interface of the RE01 device. If a pin configuration different from the one used in the example flash algorithm is required, please get in touch with SEGGER directly (support@segger.com).
For further information regarding this as well as the flash algorithm, please refer to the following pages:
