Apparently the 24VAC to DC circuit does not work correctly because the DC/DC conversion to 3.3V doesn't seem to properly work. Is the full bridge rectifier with wrong specs? https://rayshobby.net/wordpress/24vac-to-5vdc-conversion/

Ok, some clarity is beginning to form around where I went wrong... ouch.

Simulators http://lushprojects.com/circuitjs/circuitjs.html http://www.spectrum-soft.com/download/download.shtm Signal strength

RSSI - Receiver Signal Strength Indication
LQI - Link Quality Index

EDGE interrupt for HIGH and LOW (gpio.c):

#ifdef KBI1PE_KBIPE3_XPIN #ifdef KBI1PE_KBIPE3_XPIN /* XPIN_19 */ if (irqcandidate & 0x08) { if (kbimod1_reg & 0x08) { KBI1ES_KBEDG3 = !KBI1ES_KBEDG3; if (~(kbi1_val ^ kbiedg1_reg) & 0x08) if (~(kbi1_val ^ kbiedg1_reg) & 0x08) { /* Edge irq on active slope */ puts("IRQ EDGE: Active slope"); gpio_irq_handler_KBI1PE_KBIPE3_XPIN(); } else { puts("IRQ EDGE: Inactive slope"); } } else { gpio_irq_handler_KBI1PE_KBIPE3_XPIN(); /* Level irq */ } } #endif

Hi @Hrithu-O.A !
I've reached out to you via e-mail but also will cover some of your questions here in short form:

I am working on a rather small project and setting up a programming module seems really intimidating.

Yes, the Programmable XBee modules can be intimidating but they are merely a standard XBee radios with included HCS08 CPUs that can be programmed for different smaller tasks. Digi does expect you to buy a separate Dev-kit and only supports Windows as the development OS. My blog post is about showcasing that you don't really need that for smaller projects and that you can successfully interface with the module outside the Windows operating system.

Can I add a programmable module to a network of unprogrammable modules? Will it be compatible?

Yes, and yes. The radios are fully compatible. The programmable XBees only have the extra application logic that you can have on the HCS08 CPU. The radio module runs exactly the same firmware as the non-programmable variants of the modules and have the exact same configuration options. You do need to have a XBee shield with a reset button to be able to access the bootloader of the module to successfully configure the XBee radio settings using XCTU.

Test comment (Github SSO)