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path: root/src/machine/machine_rp2040_spi.go
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Diffstat (limited to 'src/machine/machine_rp2040_spi.go')
-rw-r--r--src/machine/machine_rp2040_spi.go7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/machine/machine_rp2040_spi.go b/src/machine/machine_rp2040_spi.go
index 07a3745ea..cb60fdbcb 100644
--- a/src/machine/machine_rp2040_spi.go
+++ b/src/machine/machine_rp2040_spi.go
@@ -368,6 +368,9 @@ func (spi SPI) rx(rx []byte, txrepeat byte) error {
continue
}
}
+ for spi.isBusy() {
+ gosched()
+ }
return nil
}
@@ -397,6 +400,8 @@ func (spi SPI) txrx(tx, rx []byte) error {
// Transaction ended early due to timeout
return ErrSPITimeout
}
-
+ for spi.isBusy() {
+ gosched()
+ }
return nil
}