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Merge pull request #3868 from daniel-k/pr/at86rf2xx_disable_clock_output

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at86rf2xx: disable clock output
This commit is contained in:
Joakim Nohlgård 2015-09-30 07:50:41 +02:00
commit 7b10e59ef3
1 changed files with 7 additions and 0 deletions
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7
drivers/at86rf2xx/at86rf2xx.c
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@ -160,6 +160,13 @@ void at86rf2xx_reset(at86rf2xx_t *dev)
tmp &= ~(AT86RF2XX_TRX_CTRL_1_MASK__IRQ_MASK_MODE);
at86rf2xx_reg_write(dev, AT86RF2XX_REG__TRX_CTRL_1, tmp);
/* disable clock output to save power */
tmp = at86rf2xx_reg_read(dev, AT86RF2XX_REG__TRX_CTRL_0);
tmp &= ~(AT86RF2XX_TRX_CTRL_0_MASK__CLKM_CTRL);
tmp &= ~(AT86RF2XX_TRX_CTRL_0_MASK__CLKM_SHA_SEL);
tmp |= (AT86RF2XX_TRX_CTRL_0_CLKM_CTRL__OFF);
at86rf2xx_reg_write(dev, AT86RF2XX_REG__TRX_CTRL_0, tmp);
/* enable interrupts */
at86rf2xx_reg_write(dev, AT86RF2XX_REG__IRQ_MASK,
AT86RF2XX_IRQ_STATUS_MASK__TRX_END);