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drivers/mtd_spi_nor: enter 4-byte address mode needs write enable

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This commit is contained in:
Benjamin Valentin 2020-11-24 20:53:51 +01:00
parent 734742ecc2
commit 79c75300b1
1 changed files with 1 additions and 0 deletions
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drivers/mtd_spi_nor/mtd_spi_nor.c
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@ -400,6 +400,7 @@ static int mtd_spi_nor_power(mtd_dev_t *mtd, enum mtd_power_state power)
#endif
/* enable 32 bit address mode */
if (dev->params->addr_width == 4) {
mtd_spi_cmd(dev, dev->params->opcode->wren);
mtd_spi_cmd(dev, SFLASH_CMD_4_BYTE_ADDR);
}