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spiFlash: extract status register display from read_status_reg

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This commit is contained in:
Gwenhael Goavec-Merou
2021-10-19 07:06:46 +02:00
parent 6714400909
commit 3730e8189d
7 changed files with 29 additions and 14 deletions
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src/spiFlash.cpp
+21 -8
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@@ -321,18 +321,31 @@ void SPIFlash::read_id()
}
}
void SPIFlash::display_status_reg(uint8_t reg)
{
uint8_t tb, bp;
if (!_flash_model) {
tb = (reg >> 5) & 0x01;
bp = (((reg >> 6) & 0x01) << 3) | ((reg >> 2) & 0x07);
} else {
tb = (reg & _flash_model->tb_offset) ? 1 : 0;
bp = 0;
for (int i = 0; i < _flash_model->bp_len; i++)
if (reg & _flash_model->bp_offset[i])
bp |= 1 << i;
}
printf("RDSR : %02x\n", reg);
printf("WIP : %d\n", reg&0x01);
printf("WEL : %d\n", (reg>>1)&0x01);
printf("BP : %x\n", bp);
printf("TB : %d\n", tb);
printf("SRWD : %d\n", (((reg>>7)&0x01)));
}
uint8_t SPIFlash::read_status_reg()
{
uint8_t rx;
_spi->spi_put(FLASH_RDSR, NULL, &rx, 1);
if (_verbose > 0) {
printf("RDSR : %02x\n", rx);
printf("WIP : %d\n", rx&0x01);
printf("WEL : %d\n", (rx>>1)&0x01);
printf("BP : %x\n", (((rx>>6)&0x01)<<3) | ((rx >> 2) & 0x07));
printf("TB : %d\n", (((rx>>5)&0x01)));
printf("SRWD : %d\n", (((rx>>7)&0x01)));
}
return rx;
}