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| author | Ryan Shaw <ryannathans@hotmail.com> | 2016-10-10 14:23:21 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2016-11-07 16:49:29 +1100 |
| commit | 8ebd53afc987e0ad21075d9c917020256f6d5b23 (patch) | |
| tree | 9ca7a72f172c46d3b37a4d625b3b75b0beddb695 | |
| parent | 8f068e84eedd90146b66b9ffd8193e2e37a24b4d (diff) | |
| download | micropython-8ebd53afc987e0ad21075d9c917020256f6d5b23.tar.gz micropython-8ebd53afc987e0ad21075d9c917020256f6d5b23.zip | |
stmhal: enable SD power save (disable CLK on idle)
| -rw-r--r-- | stmhal/sdcard.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/stmhal/sdcard.c b/stmhal/sdcard.c index caf6dc8d5d..a2aa4c84d8 100644 --- a/stmhal/sdcard.c +++ b/stmhal/sdcard.c @@ -138,7 +138,7 @@ bool sdcard_power_on(void) { sd_handle.Instance = SDIO; sd_handle.Init.ClockEdge = SDIO_CLOCK_EDGE_RISING; sd_handle.Init.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE; - sd_handle.Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE; + sd_handle.Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_ENABLE; sd_handle.Init.BusWide = SDIO_BUS_WIDE_1B; sd_handle.Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE; sd_handle.Init.ClockDiv = SDIO_TRANSFER_CLK_DIV; |