Update I2CTarget.c
Correction of the timeout value range needed to set the timeout to 'forever'. The line 162 checks timeout for a value of 0 while the function definition defaults timeout to -1. In the current version of the code timeout is only checked for a value of 0 or in the 'else if' part for a value of > 0. So, values of <0 will not be taken in to account. That is the reason of my modification.
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@ -159,7 +159,7 @@ STATIC mp_obj_t i2ctarget_i2c_target_request(size_t n_args, const mp_obj_t *pos_
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bool forever = false;
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uint64_t timeout_end = 0;
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if (timeout_ms == 0) {
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if (timeout_ms <= 0) {
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forever = true;
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} else if (timeout_ms > 0) {
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timeout_end = common_hal_time_monotonic_ms() + timeout_ms;
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